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大余县脐橙场1982年以来已种植奉节72-1脐橙4hm~2(60亩)。1990年产脐橙130000kg,1991年产近160000kg,其中0.2hm~2(3亩)高产园产10800kg,该场脐橙果大质优,畅销深圳、广州、上海和北京等地。现将其主要技术措施介绍如下。 1.高标准建园 山坡建园首先要筑好等高梯地,然后开壕沟施入稻草、鸭栏粪、麸饼、磷肥和石灰等基肥。实行计划密植,株距1.5m,行距4m。行间种绿肥印度豇豆,并在主干道及果园外围植防风
Dayu County navel orange farm since 1982 has been planted Fengjie 72-1 navel orange 4hm ~ 2 (60 acres). In 1990 navel orange 130,000kg, in 1991 nearly 160000kg, of which 0.2hm ~ 2 (3 acres) high yield garden 10800kg, the field of navel orange fruit of high quality, best-selling Shenzhen, Guangzhou, Shanghai and Beijing and other places. Now the main technical measures are described below. 1. High standards Built garden hillside park First of all to build contour staircase, and then open the trenches into the straw, duck bar dung, bran cake, phosphate and lime and other basal fertilizer. Planned density planting, spacing 1.5m, spacing 4m. Line of green manure Indian cowpea, and planted in the main road and orchard windproof