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蔬菜先育苗再定植,这是北方传统的播种方法。将此播法移到海南搞检验,取得了一些成果。海南是个大温室,育苗、直播都处于同一生长环境中。育苗移栽,要经分苗、定植两次移苗,也就是伤两次根、缓两次苗,虽然前期侧根发育好些,但推迟了检验时间。直播植株不伤根,只要满足水肥等条件,就可茁壮成长。因而,我们在海南搞了甘蓝种子直播试验。一、试验设计试验地点在海南省三亚市荔枝沟53613部队团部农场哈市南检基地。采用育苗、直播两种播法,进行相邻种植、直接对比的试验。小区面积24平方米,设3次重复,试验品种为中甘11号。二、田间观察育苗是1988年11月10日播种,12月4日定植;
Replantation of vegetables before breeding seedlings, which is the traditional northern sowing methods. This sowing move to Hainan for inspection, and achieved some results. Hainan is a large greenhouse, nursery, live are in the same growth environment. Seedling transplanting, by the sub-seedlings, colonization twice Miao, that is, twice the wound injury, slow two seedlings, although the early development of lateral roots better, but postponed the test time. Live plants do not hurt the root, as long as the conditions to meet water and fertilizer, you can grow. Therefore, we conducted a live broadcast test of cabbage seeds in Hainan. First, the pilot design test site in Hainan Province Sanya City, Litchi Valley 53,613 troops farm unit Hashi Nan inspection base. Using nursery, live broadcast of two kinds of sowing, adjacent planting, direct comparison test. The plot area of 24 square meters, set 3 times to repeat, the test varieties Zhong Gan 11. Second, the field observation nursery is November 10, 1988 sown, December 4 colonization;