Drought is the biggest disturbance of dependable crop and heavy-producing grain output to the irrigation district.
通过这些指标说明干旱是关中灌区难以实现稳产、高产最大的障碍。
Rice is the principal cereal crops in China and its cultivated adaptability analysis is necessary for yield increase dependable crop and high quality.
水稻是我国主要粮食作物，进行水稻栽培适宜性分析是一项使水稻增产、稳产、优质的必不可少的工作。
Because the fertilization technology in autumn improved was used in production, we realized prolific and dependable crop and we decreased orchard managing period and the needing hand in field.
秋季施肥技术的改进，在实现丰产稳定目标的同时，也取得缩短果园管理周期，减少田间管理用工的目的。
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