First, the soil fertilizer conditions. Legume crops should not be used for continuous cropping, and fertile soil should be selected. Mushi 2000-3000 kilograms of farmyard manure, 40 kilograms of phosphate fertilizer, 15 kilograms of potash fertilizer should be used as base fertilizer, and ploughed into the soil. Second, sowing methods. The sweet peas have a growing period of 90-100 days, fresh picking 30-60 days, and adaptation temperature of 15-20°C. Different areas, according to the local temperature, advance or delay the sowing period. 60 cm wide, planted in double rows, spacing 40 cm, because of its strong sex, used for restaurant, spacing between 20-30 cm, mainly peas, spacing between 15-20 cm. Seeds 2-3 seeds per hole, sowing deep 3-4 cm. Third, field management. When the seedlings grow 557 centimeters or so, the use of thin human fecal urine plus compound fertilizer 5-7.5 kg to raise seedlings. Seedling height 50-35 cm to take the shelf in order to introduce the vine. After the shelves can be combined with cultivator weeding, in the flowering and pod period of topdressing compound fertilizer 60 kg per acre. In order to increase the number of pods and improve quality, the combined worms can be used to recover micro-fertilizers from the roots by spraying foliar surfaces with 250-fold potassium dihydrogen phosphate solution in the sunny afternoon, and 500 times after 1 week. The borax solution was sprayed once. Fourth, control pests. Blight can be treated with 50% carbendazim 1000 times after rooting, and powdery mildew can be sprayed with 3000 times of liquid powder. The control of leaf miners can be sprayed with 40% Dimethoate 1000 times every other week after the seedlings are fully grown.
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