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果高接换种技术1 高接换种对象 经济效益差的衰老园、低产园;品种单一的果园(如紫花果园)以及品种混杂园等。2 高接换种技术2.1 接穗的选择及采集 根据本地区实际情况,选择色泽好、品质优、丰产性能好、抗病的品种作换种材料(接穗)。接穗最好在结果树上采,选芽体饱
Mango high exchange technology 1 High exchange rate of poor economic object of the old garden, low yield garden; a single variety of orchards (such as the purple mandarin orchard) and mixed varieties of mixed gardens. 2 high exchange technology 2.1 Selection and collection of scion According to the actual situation in the region, select the color is good, good quality, high yield performance, disease-resistant varieties for different materials (scion). Scion best mining in the results of the tree, choose bud body full