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一、席草收割前的准备席草生长后期,要加强田间管理。主要从三个方面进行: 1.巧施保色肥,保持草茎翠绿,防止转黄、早衰、枯尖。 6月中旬,每穴茎数基本稳定,6月下旬有效草茎伸长也基本定型,席草先后进入草茎充实期。因此,6月中旬应施好充实肥,每亩追施尿素10公斤左右,对巩固已有茎数,特别是争得每穴150支(日本蔺草)左右有效茎的充实有明显效果,同时能保持草色翠绿、防止早衰和枯尖。如果充实肥不足,或施后流失,可根据茎色情况在6月底轻施保色肥,对保持草
First, the mat before the harvest grass mat preparation for growth later, to strengthen field management. Mainly from three aspects: 1. Qiao Shi Paul color fertilizer, grass green stems to keep yellow, premature aging, withered. In mid-June, the number of stem per hole was basically stable, and the effective grass stem elongation was basically finalized in late June. The grass mat had gradually entered the stem-filling period. Therefore, in mid-June should be good fertilizer, topdressing urea per kilogram of about 10 kg, to consolidate the number of stems have been, in particular, won the per hole 150 (Japan Rush) about effective enrichment of the stem has a significant effect, at the same time Can maintain the green color to prevent premature aging and tip. If sufficient lack of fertilizer, or after the loss of facilities, according to stem color situation in the light of the end of June to apply color fertilizer, to keep the grass