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番茄冬季育苗技术一、苗床的选择及制作。选地势高而平坦、背风向阳、排水方便、未种过前科作物的田地作苗床，以１～１．５米宽开厢，厢间距０．５米，每厢长以８米为宜，然后每平方米厢面撒施腐熟的猪牛粪３公斤、过磷酸钙１００克、草木灰２５０克和人粪尿２公斤，并整...
Winter tomato seedling cultivation technology, seedbed selection and production. The election of the potential high and flat, leeward sunny, easy drainage, not planted fields before the field for seedbed to 1 to 1.5 meters wide open box, 0.5 meters away from the compartment, each compartment length of 8 meters is appropriate, and then Carcasse per square meter of Zaosu cast iron pig manure 3 kg, superphosphate 100 grams, 250 grams of ash and manure urine 2 kg, and the whole ...