Cultivation of Oil Winter Vegetable
Silkmelon - oil winter vegetables (mustard) efficient planting mode Panqiao Town, Ouhai District, is a traditional important food production area, the existing arable land area of 1390 hectares. With the adjustment of agricultural industrial structure, the development of cash crops is rapid. Among them, the traditional silk gourd with planting oil winter vegetables (mustard), because of the high economic benefits, but also better to maintain the ecological virtuous cycle of characteristics, but also got a greater development. First, the implementation of the area and benefits in Panqiao Township, this loofah - oil winter vegetable mode in 2005, the planting area is 2290.5 acres, production of 11,450 tons, the output value of 18.32 million yuan, the oil winter vegetable planting area of 1500 acres, production of 3,000 tons, output value of 1.264 million yuan, mustard planting area of 805.5 acres, production of 1,580 tons, the output value of 1.264 million yuan. The output value per acre of loofah is 8000 yuan, the output value of oil winter vegetables is 1200 yuan, the output value of mustard is 1733 yuan, after deducting the cost of 1600 yuan per acre, the total income per acre for the whole year is 9333 yuan. Second, stubble arrangement squash: end of January - early April can be sown, early April planting or live, June to September to October can be harvested. Oil winter vegetables: sown in mid-August, planted in early September, harvested in November. Mustard: sowing in late September, planting in late October, 1-3 months can be harvested successively. Third, cultivation technology points 1, loofah ① variety selection: choose Wenzhou local white skin loofah species. Its thin skin, fine lines, flesh with a sweet flavor. ② seeding seedlings: the end of January - early April sowing seeds before the sun, followed by 50oC warm water immersion for 15 minutes, after germination white inserted into the nutrient tank, moved to the greenhouse seedlings, but also in early April live to the field. Nutrient soil preparation: 75% of the vegetable ground with 25% of the loose soil coke ash plus 5% of the rotted bar fertilizer, every 50 kg plus 2.5 kg of calcium magnesium phosphate, evenly mixed and become. According to the test 250 kilograms of nutrient soil plus 1 kilogram of vegetable seedling agent, seedling effect is very good. ③ Fixed planting: planting in early April. Remove weeds, deep turn the field, apply sufficient fertilizer, 3 tons of organic fertilizer per mu, with 50 kg of phosphate, potash 25 kg or 50 kg of compound fertilizer ditching. ④ field management: fertilization: in the whole life cycle general fertilizer 3 times, each time 3 kg per mu, depending on the seedling situation, so as not to cause futile growth; the whole plant: should be timely broadcast bamboo vines, catching vines, cited vines, to remove all lateral branches and excess male flowers and old leaves; water: lucerne need more water, high temperature, drought season should be more irrigation to prevent cracking fruit. ⑤ Disease and insect control: mainly virus disease control, when the center of the field disease plants appear, should be timely sprayed virus A for control; aphid control, can be set up in the field yellow film coated with machine oil baiting, can also be used to silver gray palladium film to repel the aphids, as well as with 10% once again the net 1500 times spray. ⑥ Harvest: according to the growth status and market conditions at the right time to harvest. 2, oil winter vegetables ① sowing seedling: mid-August sowing, seed first sun seed, sown in 25% vegetable ground pine soil plus 25% Jiao ni ash plus 5% rotted bar fertilizer plus 0.1% calcium magnesium phosphate fertilizer seedbed soil, watered before sowing, sowing covered with a small amount of fine soil, covered by a sunshade net. Keep the soil moist until transplanting after seedling emergence. ② Fixed planting: the field turned over and ploughed as a border, the border width of 120 cm, ditch depth of 15 cm, 4,000 plants per mu, and 0.6-0.7 tons of coke ni ash fixed hole watering. ③ Fertilization: 50 kg of urea per mu, 50 kg of phosphate, 30 kg of potash, three times during the growth period fertilizer, the amount of 20 kg of compound fertilizer per mu plus 10 kg of urea. ④ Pest control: mainly to do a good job of sudden collapse disease, tumor disease, downy mildew and aphid prevention and control, can be used Likusong, A Fengying, once a net, agro-land music and other pesticides. Tumor disease can be 50 kg/mu of lime for soil disinfection. ⑤ Harvest: according to the market situation in time to harvest. 3, mustard ① sowing seedlings: late September sowing, seed first sun seed, sown in 75% vegetable ground pine soil plus 25% Jiao ni ash plus 5% rotted bar fertilizer plus 0.1% calcium magnesium phosphate fertilizer formulated seedling soil, watered after sowing, and then covered with fine soil, cover the sun net, the entire seedling period to keep the soil moist. ② planting: the field tilled for the border, border width 120 cm, ditch depth of 15 cm, 4,000 plants per mu planting, with 0.6-0.7 tons of coke ash set hole watering. ③ Fertilization: 2700 kg of rotted bar fertilizer plus 50 kg of urea, 50 kg of phosphate, 30 kg of potash per mu, three times during the growth period, 20 kg of compound fertilizer plus 10 kg of urea per mu. ④ Pest control: the main virus disease, swelling stay disease, downy mildew and aphids, can use virus A and once again net for prevention and control. Tumor disease can be 50 kg / mu lime for soil disinfection. Focus on aphid control in the seedling stage. ⑤Harvest: harvest at the right time according to market conditions.