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一、育苗1、品种选择:越夏西红柿的生产期正处于高温多雨季节,应选用耐高温、耐潮湿、耐强光、抗病型强的中熟或中晚熟品种,如百利、佳粉、格蕾等。2、育苗时间:3月20—25日育苗,苗期40—45天。采取营养块育苗形式较好。3、营养块育苗:育苗畦必须整平,铺上地膜,上面摆营养块,块与块的距离1厘米左右。播种前一天上面用喷壶轻洒一遍水,然后畦内放小水,放到水与营养块一般平即可,营养块吸透水后膨大,用牙签扎无硬芯时就可以播种了。
First, nursery 1, the choice of species: summer tomato production is in high temperature and rainy season, should use high temperature, humidity, light resistance, strong disease resistance in the maturity or late maturing varieties, such as Barry, flour , Grey and so on. 2, seedling time: March 20-25 nursery seedlings 40-45 days. Nutritional nursery seedlings take the form of better. 3, nurturing nursery nursery: Nursery Nursery must be leveling, laying the plastic film, nutrition block placed above, the distance between the block and the block about 1 cm. The day before sowing with watering can light sprinkle water again, and then put a small water inside, put water and nutrition block general can be flat, nutrient block infiltration of water swelling, toothpick without stiff core can sow.