Futian Vegetable Cultivation Technology
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The climate is hot in the hot season and vegetable production is relatively difficult. However, in difficult situations, if we can actively focus on production and achieve scientific management, we can often obtain better benefits. 1. Grab the fast-growing leafy vegetables 1. Cabbage: Pre-planting Mushi composting 1,000 kg of manure, fine soil preparation. Every 7 to 10 days sowing a batch of Chinese cabbage, seedlings can be easily planted before the seedlings, seedlings, seedlings, seedlings. Build a small sunshade shed covering, shade moisturizing. Immediately after emergence, spray dichlorvos 1500 times to prevent and control yellow song strips. Use chlorpyrifos 1500-2000 times solution to control Spodoptera exigua; timely use carbendazim, thiophanate and other drugs to prevent diseases, such as the occurrence of soft rot can be used agricultural streptomyces 2000 times or 800 times the root rot spirit splash or spray control. Apply fertilized thin manure plus appropriate amount of ammonium bicarbonate or urea once every 7 days. After 20 days of general sowing of Chinese cabbage, it can be harvested and put on the market. It can produce between 1000 and 1250 kg per mu. 2. Xia Cabbage: Summer cabbage can be sown in May to August. The varieties are selected from Xiayang or Xiafeng, which has good heat resistance and heat resistance. Each mus of fermented organic fertilizer 1500 kg, 30 yuan compound fertilizer, and plowing mixed with soil, the use of deep sorghum cultivation, acres of seedlings around 4500. Fertilizer timely supply, timely control of pests. Harvested 45 to 60 days after sowing, yielding 2000 to 2500 kg per mu. Second, a reasonable intercropping 1. Spring maize intercropping summer Qiuqin: In early July in the corn line Mushi compost organic fertilizer 1,000 kg, three yuan compound fertilizer 15 kg, and then the preparation. Seeds of celery before sowing are soaked for 24 hours and then the seeds are placed in wells to moisturize the germination. After the seeds are white, they are spread evenly and covered with a fine layer of soil. After the corn was harvested in early August, it was flooded with fertilizer. Timely use of mancozeb, chlorothalonil, carbendazim and other drugs to prevent celery spot blight, anthrax. 2. Cucumber or tomato interplanting cowpea or kidney bean: In the late growth stage of spring cucumber or tomato planting, 2 or 3 kidney bean or kidney bean seeds are planted on the root side of each plant. When the vines reach, the former crops are cut off and weeding is carried out. Available fertilizers. Into the flowering stage, spraying dichlorvos to prevent soybean meal in the evening. About 45 days after sowing, Nenjak is harvested and the yield per mu is between 1,000 and 1,500 kilograms. Third, strengthen the management of field vegetables, and prolong the harvest period of Futian. 1. Clearance and management of the ditch: We must do a good job in the field water system to clear the ditch and weeds. Prevent flood and drop. 2. Appropriate top-dressing: Sheath planting solanaceous fruit, melon vegetables should be appropriate according to the growth of chase fertilizer, or foliar spray Huimanfeng, plant power, such as 2003 growth regulator or potassium dihydrogen phosphate and urea. Prevent premature aging of plants. 3. Timely disease prevention and pest control: Solanum species, melons, and other diseases, can be controlled by chlorothalonil, thiophanate-methyl, phytoalexine, etc.; viral diseases can occur, plant diseases can be used or virus A + bacteria Clear or small leaf enemy + natural brassin and other drug control; tobacco insects, melons, moths, use of chrysanthemum ester, card dead grams, chlorpyrifos, dichlorvos and other drugs prevention and treatment.