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近年来,银川市郊区早熟莲花菜的栽培,发展很快,现已普及郊区各地。早莲花菜一般在2月中下旬到3月上旬播种育苗,6～7月采收供应,达对调剂淡季蔬菜供应、增加花色品种、提高复种指数都起了一定作用。目前,因采种技术未能解决,致使它的发展受到限制。为了帮助郊区祉队自己繁殖种子,做到“自繁、自选、自留、自用”,现将早莲花菜的采种方法介绍如下。
In recent years, the cultivation and development of early-maturing lotus in the suburbs of Yinchuan has developed rapidly and now it has spread all over the suburbs. Early lotus usually sow seedlings in mid-to-late February to early March, harvesting supplies from June to July, reaching a certain role in regulating the supply of off-season vegetables, increasing variety and improving the multiple cropping index. At present, due to the lack of solution to the problem of seed collection technology, its development is limited. In order to help the suburb’s well-being teams to breed their own seeds and achieve “self-propagation, self selection, self-preservation and self-use,” the methods of seed collection for early lotus are as follows.