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一、品种选择 选用早熟、抗病、高产良种,如子弹头、三鹰椒、益都红等。 二、培育壮苗 1、育苗时间。最佳育苗时间在3月上旬,苗龄60天左右;移栽时间在5月中旬,麦椒共生期15天左右。 2、用种量及育苗面积。育1亩地壮苗需种子150～200克。定植1亩地需壮苗1.4万株,加上18％左右备用苗,育苗需要1.6万侏左右。苗床按3厘米留1株苗,15平方米留苗1.6万株左右。因此,定埴1亩地至少需育苗地面积15平方米。 3、种子处理。用30～40℃温水,经8～10小时浸泡后,再用300倍福尔马林处理15分钟,捞出搓去种子表面粘着物,
First, the choice of species Selection of precocious, disease-resistant, high-yielding seeds, such as bullets, three Yingjiao, benefits are red and so on. Second, nurturing seedlings 1, nursery time. The best breeding time in early March, seedling age of 60 days; transplanting time in mid-May, about 15 days of symbiotic life of wheat. 2, with the amount and nursery area. To cultivate 1 mu of strong seedlings need seed 150 ~ 200 grams. Planting 1 mu of land need strong seedlings 14000, with about 18% of spare seedlings, nursery needs 16000 jurassic left. Seedbed by 3 cm to stay a seedling, 15 square meters stay seedlings about 16,000. Therefore, Ding 埴 1 mu at least nursery area of 15 square meters. 3, seed treatment. With 30 ~ 40 ℃ warm water, after 8 to 10 hours soaking, and then treated with 300 times formalin for 15 minutes, remove and rub to the seed surface stickies,