Academic Journal

The first factor affecting dryland winter wheat grain yield under various mulching measures: Spike number

التفاصيل البيبلوغرافية
العنوان: The first factor affecting dryland winter wheat grain yield under various mulching measures: Spike number
المؤلفون: Yingxia Dou, Hubing Zhao, Huimin Yang, Tao Wang, Guanfei Liu, Zhaohui Wang, Sukhdev Malhi
المصدر: Journal of Integrative Agriculture, Vol 23, Iss 3, Pp 836-848 (2024)
بيانات النشر: Elsevier, 2024.
سنة النشر: 2024
المجموعة: LCC:Agriculture (General)
مصطلحات موضوعية: dryland winter wheat, plastic mulch, spike number, straw mulch, Agriculture (General), S1-972
الوصف: Water is the key factor limiting dryland wheat grain yield. Mulching affects crop yield and yield components by affecting soil moisture. Further research is needed to determine the relationships between yield components and soil moisture with yield, and to identify the most important factor affecting grain yield under various mulching measures. A long-term 9-year field experiment in the Loess Plateau of Northwest China was carried out with three treatments: no mulch (CK), plastic mulch (MP) and straw mulch (MS). Yield factors and soil moisture were measured, and the relationships between them were explored by correlation analysis, structural equation modeling and significance analysis. The results showed that compared with CK, the average grain yields of MP and MS increased by 13.0 and 10.6%, respectively. The average annual grain yield of the MP treatment was 134 kg ha−1 higher than the MS treatment. There were no significant differences in yield components among the three treatments (P
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2095-3119
Relation: http://www.sciencedirect.com/science/article/pii/S2095311923001594; https://doaj.org/toc/2095-3119
DOI: 10.1016/j.jia.2023.05.034
URL الوصول: https://doaj.org/article/b475227b803e4b57b829eb04b3792c8e
رقم الانضمام: edsdoj.b475227b803e4b57b829eb04b3792c8e
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20953119
DOI:10.1016/j.jia.2023.05.034