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对党参(Codonopsis pilosula)的栽培技术进行了研究,兹介绍如下: 一、栽培技术1.改良土质:以土层深厚、排水良好、土质疏松而富含腐植质的砂质土壤为佳。我们把粘土质改良为疏松的砂土质。具体作法是:在秋末冬初之际,深翻土地30厘米。把翻出来的粘土内掺已过筛的砂子,比例是土的三分之一,然后施马粪为基肥,一层马粪一层拌好的砂土,分次各铺两层,耙平作畦。2.种植:用种子繁殖。我们采用直播和育苗移栽两种方法,近年来主要采用直播法。
Codonopsis pilosula cultivation techniques are studied, are introduced as follows: I. Cultivation techniques 1. Improvement of soil: a deep soil, good drainage, loose soil rich humus sandy soil is better. We improved the clay texture to loose sandy soil. The specific approach is: in late autumn and winter, deep conversion of land 30 cm. To turn out of the clay into the sieved sand, the ratio is one-third of the soil, and then horse manure as a base fertilizer, a layer of horse manure layer of mixed sand, graded two layers, rake flat for plot. 2. Planting: breeding with seeds. We use live and nursery transplanting two methods, in recent years the main use of direct broadcast method.