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1柯坪县红枣产量低、品质差的主要原因1.1“上热下冷”枣农对红枣的认识不够,不重视田间管理,宽窄行遍遍都有杂草,枣树和杂草之内竞争营养、分水比较突出。各项栽培管理技术措施的落实阻力增大,到位率下降;投入水平在村与村、户与户之间差距拉大,部分枣园或片块呈现放任苗头。1.2单位投入少、灌水不科学枣树萌芽晚而落叶早,叶片生长期短,树体储藏营养少,而其花量大,总花期长,耗费营养多,大部分花由于得不到足够的营养
1 Keping County, jujube low yield, the main reason for poor quality 1.1 “on the hot and cold” jujube farmers do not know enough about the dates, do not pay attention to field management, width and width have weeds, jujube and weeds Competition within the nutrition, more prominent watershed. The implementation of various cultivation and management technical measures to increase the resistance, the rate of decline; input level in the village and village, widening gap between households and households, some jujube or piece showing signs of laissez-faire. 1.2 units less investment unscientific jujube sprout late leaves early, short leaf growth period, the tree storage of nutrients less, and its large amount of flowers, the total flowering period, consume more nutrients, most of the flowers can not get enough nutrition