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38 results on '"Zhang, Kang‐Ping"'

1. AIWW: a new nutrition-screening tool for the oncologic population

Author

Ge, Yi-Zhong, Fu, Zhen-Ming, Zhang, Qi, Song, Meng-Meng, Ruan, Guo-Tian, Zhang, Xi, Zhang, Xiao-Wei, Li, Xiang-Rui, Zhang, Kang-Ping, Tang, Meng, Liu, Xiao-Yue, Yang, Ming, Liu, Tong, Xie, Hai-Lun, Zhang, He-Yang, Wang, Zi-Wen, Hu, Chun-Lei, Lin, Shi-Qi, Zhang, Rui, Xu, Hong-Xia, Li, Wei, Song, Chun-Hua, Liu, Ming, Chen, Jun-Qiang, Wang, Kun-Hua, Bo, Li, Cong, Ming-Hua, Li, Zeng-Ning, Guo, Zeng-Qin, Wang, Xiao-Bin, Wang, Bin-Yan, Xu, Benjamin, Qin, Xian-Hui, Xu, Xi-Ping, Barazzoni, Rocco, Yao, Qing-Hua, Weng, Min, Shen, Xian, and Shi, Han-Ping

Published
2023
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3. Comprehensive prognostic effects of systemic inflammation and Insulin resistance in women with breast cancer with different BMI: a prospective multicenter cohort

Author

Ruan, Guo-Tian, Xie, Hai-Lun, Hu, Chun-Lei, Liu, Chen-An, Zhang, He-Yang, Zhang, Qi, Wang, Zi-Wen, Zhang, Xi, Ge, Yi-Zhong, Lin, Shi-Qi, Tang, Meng, Song, Meng-Meng, Zhang, Xiao-Wei, Liu, Xiao-Yue, Zhang, Kang-Ping, Yang, Ming, Yu, Kai-Ying, Wang, Kun-Hua, Hu, Wen, Deng, Li, Cong, Ming-Hua, and Shi, Han-Ping

Published
2023
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7. Association of systemic inflammation and low performance status with reduced survival outcome in older adults with cancer

Author

Ruan, Guo-Tian, Xie, Hai-Lun, Zhang, He-Yang, Zhang, Qi, Deng, Li, Wang, Zi-Wen, Zhang, Xi, Ge, Yi-Zhong, Hu, Chun-Lei, Tang, Meng, Song, Meng-Meng, Zhang, Xiao-Wei, Liu, Tong, Li, Xiang-Rui, Zhang, Kang-Ping, Yang, Ming, Gong, Yi-Zhen, Chen, Yong-Bing, Yu, Kai-Ying, Cong, Ming-Hua, Pan, Lei, Tang, Wei-Zhong, Wang, Kun-Hua, and Shi, Han-Ping

Published
2022
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13. Association between C-reactive protein-albumin-lymphocyte (CALLY) index and overall survival in patients with colorectal cancer: From the investigation on nutrition status and clinical outcome of common cancers study

Author

Yang, Ming, primary, Lin, Shi-Qi, additional, Liu, Xiao-Yue, additional, Tang, Meng, additional, Hu, Chun-Lei, additional, Wang, Zi-Wen, additional, Zhang, Qi, additional, Zhang, Xi, additional, Song, Meng-Meng, additional, Ruan, Guo-Tian, additional, Zhang, Xiao-Wei, additional, Liu, Tong, additional, Xie, Hai-Lun, additional, Zhang, He-Yang, additional, Liu, Chen-An, additional, Zhang, Kang-Ping, additional, Li, Qin-Qin, additional, Li, Xiang-Rui, additional, Ge, Yi-Zhong, additional, Liu, Yu-Ying, additional, Chen, Yue, additional, Zheng, Xin, additional, and Shi, Han-Ping, additional

Published
2023
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14. The prognostic value of the combination of body composition and systemic inflammation in patients with cancer cachexia

Author

Xie, Hai‐Lun, primary, Ruan, Guo‐Tian, additional, Wei, Lishuang, additional, Zhang, Qi, additional, Ge, Yi‐Zhong, additional, Song, Meng‐Meng, additional, Zhang, Xi, additional, Lin, Shi‐qi, additional, Liu, Xiao‐yue, additional, Zhang, Xiao‐Wei, additional, Li, Xiang‐Rui, additional, Zhang, Kang‐Ping, additional, Hu, Chun‐Lei, additional, Yang, Ming, additional, Tang, Meng, additional, Song, Chun‐Hua, additional, Cong, Ming‐Hua, additional, Weng, Min, additional, Li, Zeng‐Ning, additional, Li, Wei, additional, Wang, Kun‐Hua, additional, and Shi, Han‐Ping, additional

Published
2023
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15. Novel Diagnostic and Prognostic Tools for Lung Cancer Cachexia: Based on Nutritional and Inflammatory Status

Author

Liu, Chen-An, Zhang, Qi, Ruan, Guo-Tian, Shen, Liu-Yi, Xie, Hai-Lun, Liu, Tong, Tang, Meng, Zhang, Xi, Yang, Ming, Hu, Chun-Lei, Zhang, Kang-Ping, Liu, Xiao-Yue, and Shi, Han-Ping

Subjects
Cancer Research, Oncology
Abstract

BackgroundCachexia is one of the most common complications affecting lung cancer patients that seriously affects their quality-of-life and survival time. This study aimed to analyze the predictors and prognostic factors of lung cancer cachexia as well as to develop a convenient and accurate clinical prediction tool for oncologists.MethodsIn this multicenter cohort study, 4022 patients with lung cancer were retrospectively analyzed. The patients were randomly categorized into training and verification sets (7:3 ratio). Univariate and multivariate logistic regression analyses were performed to determine the risk factors of cachexia in patients with lung cancer. Cox regression analysis was applied to determine independent prognostic factors in the patients with lung cancer cachexia. Meanwhile, two nomograms were established and evaluated by time-dependent receiver operating characteristic curve, calibration curve, and decision curve analysis (DCA).ResultsStage, serum albumin, ALI, anemia, and surgery were independent risk factors for cachexia in patients with lung cancer. Patients with lung cancer cachexia have a shorter survival time. Sex, stage, serum albumin, ALI, KPS score, and surgery served as independent prognostic factors for patients with lung cancer cachexia. The area under the curves (AUCs) of diagnostic nomogram in the training and validation sets were 0.702 and 0.688, respectively, the AUCs of prognostic nomogram in the training set for 1-, 3-, and 5-year were 0.70, 0.72, and 0.75, respectively, while in the validation set the AUCs were 0.71, 0.75, and 0.79, respectively. The calibration curves and DCA of the two nomograms were consistent and the clinical benefit rate was high.ConclusionCachexia brings an additional economic burden and worsens the prognosis of lung cancer patients. The two nomograms can accurately screen and predict the probability of occurrence of cachexia in lung cancer and the prognosis of patients with lung cancer cachexia, and guide clinical work.

Published
2022
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16. Nutrition‐inflammation marker enhances prognostic value to ECOG performance status in overweight or obese patients with cancer

Author

Zhang, Xi, primary, Zhang, Qi, additional, Tang, Meng, additional, Zhang, Kang‐Ping, additional, Zhang, Xiao‐Wei, additional, Song, Meng‐Meng, additional, Ruan, Guo‐Tian, additional, Sun, Qiang, additional, Li, Wei, additional, Xu, Hong‐Xia, additional, Cong, Ming‐Hua, additional, Deng, Li, additional, and Shi, Han‐Ping, additional

Published
2022
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17. Prognostic Roles of Glucose to Lymphocyte Ratio and Modified Glasgow Prognosis Score in Patients With Non-small Cell Lung Cancer

Author

Yang, Ming, primary, Zhang, Qi, additional, Ge, Yi-Zhong, additional, Tang, Meng, additional, Hu, Chun-Lei, additional, Wang, Zi-Wen, additional, Zhang, Xi, additional, Song, Meng-Meng, additional, Ruan, Guo-Tian, additional, Zhang, Xiao-Wei, additional, Liu, Tong, additional, Xie, Hai-Lun, additional, Zhang, He-Yang, additional, Zhang, Kang-Ping, additional, Li, Qin-Qin, additional, Li, Xiang-Rui, additional, Liu, Xiao-Yue, additional, Lin, Shi-Qi, additional, and Shi, Han-Ping, additional

Published
2022
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18. Systemic inflammation with sarcopenia predicts survival in patients with gastric cancer

Author

Liu, Yu-Ying, primary, Ruan, Guo-Tian, additional, Ge, Yi-Zhong, additional, Li, Qin-Qin, additional, Zhang, Qi, additional, Zhang, Xi, additional, Tang, Meng, additional, Song, Meng-Meng, additional, Zhang, Xiao-Wei, additional, Li, Xiang-Rui, additional, Zhang, Kang-Ping, additional, Yang, Ming, additional, Hu, Chun-Lei, additional, Liu, Tong, additional, Xie, Hai-Lun, additional, Liu, Xiao-Yue, additional, Lin, Shi-Qi, additional, Weng, Min, additional, Yao, Qing-Hua, additional, Wang, Zheng-Ping, additional, Cong, Ming-Hua, additional, and Shi, Han-Ping, additional

Published
2022
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19. Association Between Systemic Inflammation and Malnutrition With Survival in Patients With Cancer Sarcopenia—A Prospective Multicenter Study

Author

Ruan, Guo-Tian, primary, Ge, Yi-Zhong, additional, Xie, Hai-Lun, additional, Hu, Chun-Lei, additional, Zhang, Qi, additional, Zhang, Xi, additional, Tang, Meng, additional, Song, Meng-Meng, additional, Zhang, Xiao-Wei, additional, Liu, Tong, additional, Li, Xiang-Rui, additional, Zhang, Kang-Ping, additional, Yang, Ming, additional, Li, Qin-Qin, additional, Chen, Yong-Bing, additional, Yu, Kai-Ying, additional, Braga, Marco, additional, Cong, Ming-Hua, additional, Wang, Kun-Hua, additional, Barazzoni, Rocco, additional, and Shi, Han-Ping, additional

Published
2022
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20. Nutrition‐inflammation marker enhances prognostic value to ECOG performance status in overweight or obese patients with cancer.

Author

Zhang, Xi, Zhang, Qi, Tang, Meng, Zhang, Kang‐Ping, Zhang, Xiao‐Wei, Song, Meng‐Meng, Ruan, Guo‐Tian, Sun, Qiang, Li, Wei, Xu, Hong‐Xia, Cong, Ming‐Hua, Deng, Li, and Shi, Han‐Ping

Subjects
CANCER patients, OVERWEIGHT persons, RECEIVER operating characteristic curves, C-reactive protein, CANCER prognosis, BIOMARKERS
Abstract

Background: Overweight or obese cancer patients are more likely to develop a proinflammatory status. The aim of this study was to investigate whether the nutrition‐inflammation marker can provide additional prognostic information on top of well‐established Eastern Cooperative Oncology Group performance status (ECOG‐PS) in overweight or obese patients with cancer. Methods: A total of 1667 overweight or obese cancer patients were enrolled in this study. We assessed the prediction accuracy of 10 nutrition‐inflammation markers by time‐dependent receiver operating characteristic (ROC) and elucidated their association with overall survival by the Kaplan‐Meier method and a Cox model. Results: In this analysis, the majority of patients had a good performance status (ECOG‐PS score ≤1; 88.3%). Both the area under ROC curves and the C‐index of the lymphocyte–C‐reactive protein ratio (LCR) demonstrated that LCR was the most significant nutrition‐inflammation marker correlated with survival. In patients with good ECOG‐PS, a low LCR was significantly associated with poorer prognosisand enhanced the predictive ability of one‐year mortality. For specific tumor types, a low LCR was an independent prognostic factor for lung cancer, upper gastrointestinal cancer, and colorectal cancer, and it tended to be a significant predictor for breast cancer. In addition, those patients with a combined low LCR and poorer ECOG‐PS (ECOG‐PS score >1) showed the worst prognosis. Conclusion: The LCR is more strongly associated with overall survival than other nutrition‐inflammation markers, and it is able to further detect patients with worse prognosis on top of ECOG‐PS in overweight or obese patients with cancer. [ABSTRACT FROM AUTHOR]

Published
2023
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22. Association of Systemic Inflammation and Overall Survival in Elderly Patients with Cancer Cachexia – Results from a Multicenter Study

Author

Ruan, Guo-Tian, primary, Yang, Ming, additional, Zhang, Xiao-Wei, additional, Song, Meng-Meng, additional, Hu, Chun-Lei, additional, Ge, Yi-Zhong, additional, Xie, Hai-Lun, additional, Liu, Tong, additional, Tang, Meng, additional, Zhang, Qi, additional, Zhang, Xi, additional, Zhang, Kang-Ping, additional, Li, Xiang-Rui, additional, Li, Qin-Qin, additional, Chen, Yong-Bing, additional, Yu, Kai-Ying, additional, Cong, Ming-Hua, additional, Wang, Kun-Hua, additional, and Shi, Han-Ping, additional

Published
2021
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23. Geriatric Nutrition Risk Index: Prognostic factor related to inflammation in elderly patients with cancer cachexia

Author

Ruan, Guo‐Tian, primary, Zhang, Qi, additional, Zhang, Xi, additional, Tang, Meng, additional, Song, Meng‐Meng, additional, Zhang, Xiao‐Wei, additional, Li, Xiang‐Rui, additional, Zhang, Kang‐Ping, additional, Ge, Yi‐Zhong, additional, Yang, Ming, additional, Li, Qin‐Qin, additional, Chen, Yong‐Bing, additional, Yu, Kai‐Ying, additional, Cong, Ming‐Hua, additional, Li, Wei, additional, Wang, Kun‐Hua, additional, and Shi, Han‐Ping, additional

Published
2021
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24. Evaluation and Validation of the Prognostic Value of Serum Albumin to Globulin Ratio in Patients With Cancer Cachexia: Results From a Large Multicenter Collaboration

Author

Xie, Hai-Lun, primary, Zhang, Qi, additional, Ruan, Guo-Tian, additional, Ge, Yi-Zhong, additional, Hu, Chun-Lei, additional, Song, Meng-Meng, additional, Song, Chun-Hua, additional, Zhang, Xi, additional, Zhang, Xiao-Wei, additional, Li, Xiang-Rui, additional, Zhang, Kang-Ping, additional, Liu, Tong, additional, Yang, Ming, additional, Tang, Meng, additional, Xu, Hong-Xia, additional, and Shi, Han-Ping, additional

Published
2021
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29. Which anthropometric measurement is better for predicting survival of patients with cancer cachexia?

Author

Ge, Yi-Zhong, primary, Ruan, Guo-Tian, additional, Zhang, Kang-Ping, additional, Tang, Meng, additional, Zhang, Qi, additional, Zhang, Xi, additional, Song, Meng-Meng, additional, Zhang, Xiao-Wei, additional, Yang, Ming, additional, Shen, Xian, additional, Xu, Hong-Xia, additional, Song, Chun-Hua, additional, Wang, Chang, additional, and Shi, Han-Ping, additional

Published
2021
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31. Association of Systemic Inflammation and Overall Survival in Elderly Patients with Cancer Cachexia – Results from a Multicenter Study

Author

Ruan,Guo-Tian, Yang,Ming, Zhang,Xiao-Wei, Song,Meng-Meng, Hu,Chun-Lei, Ge,Yi-Zhong, Xie,Hai-Lun, Liu,Tong, Tang,Meng, Zhang,Qi, Zhang,Xi, Zhang,Kang-Ping, Li,Xiang-Rui, Li,Qin-Qin, Chen,Yong-Bing, Yu,Kai-Ying, Cong,Ming-Hua, Wang,Kun-Hua, Shi,Han-Ping, Ruan,Guo-Tian, Yang,Ming, Zhang,Xiao-Wei, Song,Meng-Meng, Hu,Chun-Lei, Ge,Yi-Zhong, Xie,Hai-Lun, Liu,Tong, Tang,Meng, Zhang,Qi, Zhang,Xi, Zhang,Kang-Ping, Li,Xiang-Rui, Li,Qin-Qin, Chen,Yong-Bing, Yu,Kai-Ying, Cong,Ming-Hua, Wang,Kun-Hua, and Shi,Han-Ping

Abstract

Guo-Tian Ruan,1– 3,* Ming Yang,1– 3,* Xiao-Wei Zhang,1– 3,* Meng-Meng Song,1– 3 Chun-Lei Hu,1– 3 Yi-Zhong Ge,1– 3 Hai-Lun Xie,1– 3 Tong Liu,1– 3 Meng Tang,1– 3 Qi Zhang,1– 3 Xi Zhang,1– 3 Kang-Ping Zhang,1– 3 Xiang-Rui Li,1– 3 Qin-Qin Li,1– 3 Yong-Bing Chen,1– 3 Kai-Ying Yu,1– 3 Ming-Hua Cong,4 Kun-Hua Wang,5 Han-Ping Shi1– 3 1Department of Gastrointestinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People’s Republic of China; 2Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People’s Republic of China; 3Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, 100038, People’s Republic of China; 4Comprehensive Oncology Department, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100038, People’s Republic of China; 5Department of Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, 650000, People’s Republic of China*These authors contributed equally to this workCorrespondence: Han-Ping ShiDepartment of Gastrointestinal Surgery and Beijing Shijitan Hospital, Capital Medical University, 10 Tie Yi Road, Beijing, 100038, People’s Republic of ChinaTel +86-10- 6392 6985Fax +86-10 -6392 6325Email shihp@ccmu.edu.cnBackground: Systemic inflammation and cachexia are associated with adverse clinical outcomes in elderly patients with cancer. The survival outcomes of elderly patients with cancer cachexia (EPCC) with high inflammation and a high risk of mortality are unknown. This study aimed to investigate the impact of high inflammation on the prognosis of EPCC patients with high mortality.Patients and Methods: This multicenter cohort study included 746 EPCC (age > 65 years) with a mean age of 72.00 ± 5.24 years, of whom 489 (65.5%) were male. The cut-off value

Published
2021

32. Relationship Between Prognostic Nutritional Index and Mortality in Overweight or Obese Patients with Cancer: A Multicenter Observational Study

Author

Zhang,Xi, Li,Jing-Hua, Zhang,Qi, Li,Qin-Qin, Zhang,Kang-Ping, Tang,Meng, Ge,Yi-Zhong, Li,Wei, Xu,Hong-Xia, Guo,Zeng-Qing, Shi,Han-Ping, Zhang,Xi, Li,Jing-Hua, Zhang,Qi, Li,Qin-Qin, Zhang,Kang-Ping, Tang,Meng, Ge,Yi-Zhong, Li,Wei, Xu,Hong-Xia, Guo,Zeng-Qing, and Shi,Han-Ping

Abstract

Xi Zhang,1– 3 Jing-Hua Li,4 Qi Zhang,1,3 Qin-Qin Li,1,3 Kang-Ping Zhang,1,3 Meng Tang,1,3 Yi-Zhong Ge,1,3 Wei Li,5 Hong-Xia Xu,6 Zeng-Qing Guo,7 Han-Ping Shi1,3 1Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People’s Republic of China; 2Department of Radiotherapy, Affiliated Hospital of Hebei University, Baoding, 071000, People’s Republic of China; 3Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, 100038, People’s Republic of China; 4Department of Hepatobiliary Surgery, Affiliated Hospital of Hebei University, Baoding, 071000, People’s Republic of China; 5Cancer Center of the First Hospital of Jilin University, Changchun, 130021, People’s Republic of China; 6Department of Clinical Nutrition, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, 400042, People’s Republic of China; 7Department of Medical Oncology, Fujian Cancer Hospital, Fujian Medical University, Fujian, 350014, People’s Republic of ChinaCorrespondence: Han-Ping ShiDepartment of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People’s Republic of ChinaTel +86-10-6392 6985Fax +86-10-6392 6325Email shihp@ccmu.edu.cnBackground: Overweight and obese patients with cancer present with chronic inflammation, dysfunctional antitumor immunity and malnutrition risk. Prognostic nutritional index (PNI) is a promising indicator for predicting inflammatory, immunological and nutritional states; however, its prognostic value in overweight and obese patients with cancer has not been explored. Therefore, the aim of the current study was to explore the prognostic value of PNI levels in overweight and obese patients with cancer.Methods: The current large-scale retrospective cohort multicenter study included 3532 patients. Time-depe

Published
2021

33. Which anthropometric measurement is better for predicting survival of patients with cancer cachexia?

Author

Ge, Yi-Zhong, Ruan, Guo-Tian, Zhang, Kang-Ping, Tang, Meng, Zhang, Qi, Zhang, Xi, Song, Meng-Meng, Zhang, Xiao-Wei, Yang, Ming, Shen, Xian, Xu, Hong-Xia, Song, Chun-Hua, Wang, Chang, and Shi, Han-Ping

Subjects
RESEARCH, CONFIDENCE intervals, ANTHROPOMETRY, SKIN, MULTIVARIATE analysis, CASE-control method, CANCER patients, TRICEPS, SURVIVAL analysis (Biometry), MALNUTRITION, DESCRIPTIVE statistics, CACHEXIA, LOGISTIC regression analysis, ODDS ratio
Abstract

No relevant studies have yet been conducted to explore which measurement can best predict the survival time of patients with cancer cachexia. This study aimed to identify an anthropometric measurement that could predict the 1-year survival of patients with cancer cachexia. We conducted a nested case–control study using data from a multicentre clinical investigation of cancer from 2013 to 2020. Cachexia was defined using the Fearon criteria. A total of 262 patients who survived less than 1 year and 262 patients who survived more than 1 year were included in this study. Six candidate variables were selected based on clinical experience and previous studies. Five variables, BMI, mid-arm circumference, mid-arm muscle circumference, calf circumference and triceps skin fold (TSF), were selected for inclusion in the multivariable model. In the conditional logistic regression analysis, TSF (P = 0·014) was identified as a significant independent protective factor. A similar result was observed in all patients with cancer cachexia (n 3084). In addition, a significantly stronger positive association between TSF and the 1-year survival of patients with cancer cachexia was observed in participants aged > 65 years (OR: 0·94; 95 % CI 0·89, 0·99) than in those aged ≤ 65 years (OR: 0·96; 95 % CI 0·93, 0·99; Pinteraction = 0·013) and in participants with no chronic disease (OR: 0·92; 95 % CI 0·87, 0·97) than in those with chronic disease (OR: 0·97; 95 % CI 0·94, 1·00; Pinteraction = 0·049). According to this study, TSF might be a good anthropometric measurement for predicting 1-year survival in patients with cancer cachexia. [ABSTRACT FROM AUTHOR]

Published
2022
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34. A Prospective and Nutrition-Related Nomogram Model for Prognosis in Colorectal Cancer Survival: A Multicenter Cohort Study in China

Author

Ruan, Guo-Tian, primary, Zhang, Kang-Ping, additional, Zhang, Qi, additional, Zhang, Xi, additional, Tang, Meng, additional, Song, Meng-Meng, additional, Zhang, Xiao-Wei, additional, Ge, Yi-Zhong, additional, Yang, Ming, additional, Song, Chun-Hua, additional, Cong, Ming-Hua, additional, Guo, Zeng-Qing, additional, Zhu, Li-Chen, additional, Braga, Marco, additional, Cederholm, Tommy E, additional, Xu, Hong-Xia, additional, Li, Wei, additional, Xiao, Chun-Yun, additional, and shi, hanping, additional

Published
2020
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38. [Responses of soil moisture and photosynthetic characteristics to mulching materials and ridge-to-furrow ratios in rapeseed fields in southwest dryland of China].

Author

Xing Y, Zhang KP, Wang ZY, Zhang XD, Wu HY, Ran TL, Xiang XH, and Wang LC

Subjects
Agriculture, China, Photosynthesis, Water analysis, Brassica napus, Soil
Abstract

In order to deal with the frequent seasonal drought and improve water use efficiency and crop photosynthetic efficiency in drylands of southwest China, a field experiment was conducted to investigate the effects of different mulching materials (common white film, common black film, biodegradable film and no film) and ridge-to-furrow ratios (40 cm:40 cm and 40 cm:80 cm) on soil water storage, as well as photosynthetic characteristics, fluorescence parameters and chlorophyll relative content (SPAD) of rapeseed, with the flat planting as the control. The results showed that the average soil water storage under different mulching materials followed the order: ridge with common black film (BR) ≈ ridge with common white film (WR) ≈ ridge with biodegradable film (BDR) ＞ ridge with no film (NR) ＞ flat planting (FP). Meanwhile, ridge-to-furrow ratios did not affect soil water storage. The net photosynthetic rate, stomatal conductance and fluorescence para-meters ( F m , F v , F v / F m , F v / F o , q P and q N ) of rapeseed under ridge-furrow with film mulching was higher than those under flat planting. Compared with control, SPAD value was improved by 6.1%, 8.6%, 8.5% and 3.6% under WR, BR, BDR and NR, while instantaneous water use efficiency (IWUE) was increased by 18.3%, 11.4%, 16.3% and 10.4% under those treatments, respectively. Rapeseed yield under BR, WR and BDR was significantly higher than that in control, while NR did not increase yield. The treatment of ridge with common black film + 40 cm:40 cm as ridge-to-furrow ratio could gain the highest economic benefit. Ridge-furrow planting of rainfall harvesting could improve soil moisture, increase crop photosynthetic capacity, and raise yield and economic income in rapeseed fields in drylands of southwest China.

Published
2020
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