Growth, yield and water productivity of dry direct seeded ri

发布时间：2021-12-25 03:50

　　Sustainability of traditionally cultivated rice in the rice-wheat cropping zone（RWCZ） of Pakistan is dwindling due to the high cost of production, declining water resources and escalating labour availability. Thus, farmers and researchers are compelled to find promising alternatives to traditional transplanted rice（TPR）. A field study was conducted in Punjab, Pakistan, in 2017 and 2018 to explore the trade-offs between water saving and paddy yield, water productivity and economics of two aromati... 

【文章来源】：Journal of Integrative Agriculture. 2020,19(11)SCICSCD

【文章页数】：18 页

【文章目录】：
1. Introduction
2. Materials and methods
    2.1. Experimental site
    2.2. Experimental design and treatments
    2.3. Experimental materials
    2.4. Crop husbandry
    2.5. Data recording procedure
3. results
    3.1. Experimental weather condition
    3.2. Total water inputs and water saving
    3.3. Total water productivity
    3.4. Tillering and leaf area index (laI)
    3.5. Phenology and crop duration
    3.6. spikelet sterility
    3.7. Yield causative attributes and yield
    3.8. Economic analysis
4. Discussion
    4.1. Total water input and crop duration
    4.2. Growth attributes
    4.3. Grain yield
    4.4. Total water productivity
    4.5. Economic analysis
    4.6. The trade-off between rice establishment methods,water management practices and varieties
5. Conclusion



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