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圃地选择与准备应选水源充足、排水良好、疏松肥沃的地块,土壤pH 值6.5～8.0,含盐量0.2%以下。初冬封冻前只耕不耙,使其蓄雪冻垡,减少病虫害。次年土壤解冻后耙平耙碎做床,床宽1.2米,步道宽30厘米,高20厘米(步道宽大利于将来取土压膜)。提前浇灌使其湿润,然后在床面上均匀撒施基肥,每亩腐熟禽粪1500千克,硫酸亚铁20千克,浅耕床面,把肥料翻入地下,再耙细耙平。种子调制、贮藏与催芽①取种 9～10月木瓜果实成熟,可剖开充分成熟的木瓜取种。果实内种子较多,每果可取种100～200粒。取种时用菜刀将木瓜纵切,深达其横径的1/3,再在第一刀相对的位置纵切第二刀,深度相同,然后用刀撬开果实,即可
Choice and preparation of land should be selected adequate water, well-drained, loose and fertile plots, soil pH 6.5 ~ 8.0, salt content below 0.2%. Before winter freezing only tillage does not rake, so that its storage of snow frost, reduce pests and diseases. The following year the soil after thawing rake flat rake broken bed, bed width 1.2 meters, 30 cm wide path, 20 cm high (Trail width for future access to soil film). Watering in advance to make it moist, and then spread evenly on the bed base fertilizer, per acre 150000 pound cooked poultry manure, 20 kg of ferrous sulfate, shallow plowing the bed, turn the fertilizer into the ground, then rake thin rake flat. Seed modulation, storage and germination ① taken from September to October mature papaya fruit, papaya can be cut full mature seed. Fruit more seeds, each fruit can take 100 to 200 grains. When planting a papaya cut with a kitchen knife, the depth of its diameter of 1/3, and then in the first knife relative to the longitudinal slitting of the second knife, the same depth, and then pry open the fruit, you can