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 |