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1977年,我们进行了早稻温室无土育秧试验。以喷雾法代替水培法,即不用水池,而是将营养液直接喷到秧苗上。培育的秧苗,植株青秀,根系粗壮,根毛较多,成秧率高。一、操作方法在温室中用竹子搭成秧架,共分6层,每层间隔一尺左右,以利透光。供试品种:二九青、中杆早。早稻育秧第一批5月8日浸种,5月14日播种;第二批5月14日浸种,5月19日播种,每盘均匀播净谷1斤,折合每亩播种量1300斤左右。播后把秧盘一层
In 1977, we conducted a soilless rice seedling experiment in early rice greenhouse. Spray method instead of hydroponics, that is, without the pool, but the nutrient solution directly to the seedlings. Cultivation of seedlings, plant green show, sturdy roots, root hair more, into a high rate of seedlings. First, the method of operation Bamboo greenhouse in the greenhouse seedlings stand, is divided into 6 layers, each layer about a foot apart, to facilitate the light. Test varieties: two nine green, early in the pole. The first batch of rice seedlings in early rice soaking May 8, May 14 sowing; the second batch of May 14 soaking, May 19 sowing, each plate evenly net net 1 kg, equivalent to about 1,300 pounds per acre seeding. Sowing tray after layer