晚白菜种植密度

J. Červenski, D. Danojević, S. Medić-Pap, A. Savić
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引用次数: 2

摘要

晚熟卷心菜在地面上形成一个大的团块,需要一定的植被空间才能茁壮成长。因此,晚熟卷心菜的种植密度应至少从行间70厘米和行内50厘米开始。按规定的间距移栽,每公顷可种植28.600株。所需的间距可以提供适当的植株发育,形成莲座(超过70-80厘米),叶子大,白菜头紧凑。采用大白菜生产所需的栽培技术和适当的栽培间距,可以形成规律的穗重和预期的晚熟大白菜产量。适当的间距还可以在不损害白菜头的情况下更好地利用农业机械化。另一方面,较高的种植密度增加了移植、栽培方法和劳动力的生产成本。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Late cabbage planting density
Late cabbage forms a large above-ground mass which requires certain vegetation space in order to thrive. Late cabbage planting density should therefore, start from at least 70 cm inter-row and 50 cm intra-row spacing. Transplanting at the required spacing gives 28.600 plants per hectare. The required spacing provides proper plant development, the formation of rosettes (over 70-80 cm) with large leaves, and compact cabbage heads. Applying cultivation techniques needed for cabbage production and proper spacing results in the formation of regular head mass and expected yield of late cabbage. Proper spacing also provides better use of agricultural mechanization without damage to cabbage heads. On the other hand, higher planting density increases production costs of transplantation, cultivation practices, and workforce.
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