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1.把好整地施肥关:选择土壤肥沃、排灌方便、前茬不是葫芦科的地块作为制种田,开春后亩施三大车厩肥和25公斤碳氨,25公斤磷肥,结合施肥犁耙整地,按行距1.2米,垄宽0.5米,垄高0.2米的标准把地整好。 2.把好播种质量关:3月中下旬,在起好的垄两边呈三丁拐形挖坑,坑距为10厘米,坑体积为6立方厘
1 good soil preparation and fertilization off: Select the soil fertile, convenient irrigation and drainage, the former crop is not Cucurbitaceae plots as farming, after the spring Mushu three car manure and 25 kg of carbon ammonia, 25 kg of phosphate fertilizer, combined with fertigation rake preparation , According to row spacing of 1.2 meters, 0.5 meters wide ridge, ridge height of 0.2 meters to the standard of the whole well. 2. Good sowing quality: in late March, on both sides of a good ridge was three small digging pit pit spacing of 10 cm, the pit volume of 6 cubic feet