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1982年以来我们在昆明龙泉办事处中坝乡两树村梨园进行了不同施硼量和硼肥不同施用方法的两组对比试验,以便从中摸索出既经济有效又简便易行防治果树缺硼的有效措施,达到迅速改造现有低产果园,充分发挥增产效益的目的。一、矮化梨不同施硼量试验效果试验地点设在龙泉办事处两树村的后山果园,土壤为山地红壤,土质瘦薄,有机质
Since 1982, we conducted two sets of comparative experiments on different application rates of boron and boron fertilizers in the pear orchard of Liangshu Village, Zhongba Township, Longquan, Kunming, in order to find out the cost-effective and easy-to-control boron deficiency of fruit trees Effective measures to achieve the rapid transformation of existing low-yield orchard, give full play to the purpose of increasing production efficiency. First, the dwarf pear application of different amounts of boron test sites located in Longquan Office two trees orchard Hill Orchard, the soil is red soil, thin soil, organic matter