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广东省阳春县双浩公社,育杉苗提早到10月下旬到11月中旬播种。较突出的有以下几点。一、早播:采种后立即播种(在立冬前后播),效果很好。1964年已在阳春县推广,据群众反映,有下列优点。1.立枯病少。阳春县3月下旬到4月,往往是阴雨连绵,春播的苗小而弱,易遭病害。早冬培育的杉苗,这时已达8—9厘米高,抗病力较强。2.省工且易管理。早冬播种,圃地杂草少。开春天暖后杂草易发生,但这时苗已高(2月苗高可达7—8厘米),有抑制杂草发生的能力。过去春季播种育苗,
Yangchun County, Guangdong Province Shuanghao commune, early seedling fir seedlings to sowing in late October to mid-November. More prominent are the following points. First, early sowing: Seeding immediately after planting (before and after the winter broadcast), the effect is very good. 1964 has been promoted in Yangchun County, according to the masses, has the following advantages. 1. Less blight. Yangchun County in late March to April, often rainy, spring sowing small and weak, vulnerable to disease. Fir seedlings cultivated in early winter, then reached 8-9 cm high resistance to disease stronger. 2. Provincial workers and easy management. Early winter planting, weeds and less. It is easy to spring the weed when the spring is warm, but the seedling is already high at this time (the height of the seedling is up to 7-8 cm in February) and the weed control ability is inhibited. Seeding seedlings in the past spring,