论文部分内容阅读
1 配制床土适时播种按4份腐熟马粪、5份田土、1份厩肥配制。土和粪均要求过筛,并按每1 000kg床土加入10kg的草木灰、5kg过磷酸钙,注意要将肥土拌均。采用温室或温床于2月中下旬播种,苗床播种子20～30g/m~2,用种量25～50g/667m~2。播前,种子先进行浸种催芽,可用55%温水浸种,并不断搅至水温30℃,放在18～20℃的地方浸种2～4h,用清水
A timely preparation of bed soil sown 4 parts of matured horse manure, 5 fields, 1 manure preparation. Soil and excrement are required to sieve, and per 1000kg bed soil by adding 10kg of ash, 5kg superphosphate, be careful to mix the soil. The greenhouse or hotbed is sown in the middle and late February. The seedbed sowing seeds are 20-30g / m ~ 2 and the seedling is 25-50g / 667m ~ 2. Seed before sowing seed germination, available 55% warm water soaking, and continue stirring until the water temperature 30 ℃, placed in 18 ~ 20 ℃ place soaking 2 ~ 4h, with water