نتایج جستجو برای: rainfed yield

تعداد نتایج: 195700  

2018
Confidence Duku Sander J Zwart Lars Hein

In recent decades, there have been substantial increases in crop production in sub-Saharan Africa (SSA) as a result of higher yields, increased cropping intensity, expansion of irrigated cropping systems, and rainfed cropland expansion. Yet, to date much of the research focus of the impact of climate change on crop production in the coming decades has been on crop yield responses. In this study...

2015
Yantai Gan Chantal Hamel John T. O’Donovan Herb Cutforth Robert P. Zentner Con A. Campbell Yining Niu Lee Poppy

Agriculture in rainfed dry areas is often challenged by inadequate water and nutrient supplies. Summerfallowing has been used to conserve rainwater and promote the release of nitrogen via the N mineralization of soil organic matter. However, summerfallowing leaves land without any crops planted for one entire growing season, creating lost production opportunity. Additionally, summerfallowing ha...

2017
Wei Zheng Meijuan Wen Zhiyuan Zhao Jie Liu Zhaohui Wang Bingnian Zhai Ziyan Li

Water deficit significantly limits dryland rainfed fruit production, so increasing water conservation is crucial for improving fruit productivity in arid and semiarid areas. In this study, we tested two treatments in an apple orchard: 1) PC treatment comprising black plastic mulch (BPM) (in-row) with weed control (inter-row); 2) and PGC treatment comprising BPM (in-row) combined with a summer c...

2015
Qurat-ul Ain Awais Rasheed Alia Anwar Tariq Mahmood Muhammad Imtiaz Xianchun Xia Zhonghu He Umar M. Quraishi

Genome-wide association studies (GWAS) were undertaken to identify SNP markers associated with yield and yield-related traits in 123 Pakistani historical wheat cultivars evaluated during 2011-2014 seasons under rainfed field conditions. The population was genotyped by using high-density Illumina iSelect 90K single nucleotide polymorphism (SNP) assay, and finally 14,960 high quality SNPs were us...

2014
Daniel Plaza-Bonilla Jorge Álvaro-Fuentes José Luis Arrúe Carlos Cantero-Martínez

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