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一、品种选择选用抗(耐)病性较强的早熟品种,如京欣1号、郑杂5号、鲁青8号、秀丽2号、京蜜50等,砧木采用南砧一号或葫芦等。二、育苗(1)育苗设施:在日光温室内用营养袋育苗,有条件的可采用穴盘育苗或工厂化育苗。(2)营养土:一般选择上茬为葱、蒜类地块的园土6份,加腐熟过筛的优质有机肥4份,混匀过筛,每立方米营养土加草木灰25千克、50%多菌灵可湿性粉剂0.5千克,充分拌匀后装袋。
First, the choice of varieties to use anti-resistant (resistant) early maturing varieties of strong resistance, such as Beijing Xin 1, Zheng 5, Luqing 8, Beauty 2, Beijing honey 50, rootstock using South Anvil or gourd Wait. Second, nursery (1) Nursery facilities: Nursery bags in the greenhouse with nutrition, conditions can be plug seedling or factory nursery. (2) Nutrient soil: The general choice of onions for the onion, garlic block 6 of the garden soil, add finely decomposed and sifted organic fertilizer 4, mix and sieve, add 25 kg of wood ash per cubic meter of nutrition soil, 50 % Carbendazim 0.5 kg wettable powder, fully mix and bag.