Unpolluted cultivation of purslane

The purslane, also known as long-grassed grass and five-element grass, is an annual herbaceous plant. It is served with its seedlings or tender stems and leaves, contains a variety of essential nutrients for the human body, and is a kind of green leafy vegetable with very popular value. The purslane can be planted in stages throughout the frost-free period and harvested gradually. From sowing to emergence, it takes 8 to 12 days in spring and 4 to 6 days in summer and autumn. I. Soil preparation for land preparation Select a flat land, facilitate drainage and irrigation, reduce weeds, and plant loose and fertile plots. Each mango composted manure 2000 kilograms, plowing 15-20 centimeters deep, so that Putian peace, loose, soft, fine requirements. For a width of 1-1.2 meters wide, 40 cm wide. Seeds of 1-2 kg of purslane per acre are fine, and in order to make the seed density uniform, seeds should be mixed with fine sand with a weight of 50-100 times before sowing. After sowing, it was lightly scooped and poured into the bottom water. After sowing, the seedlings should be sprayed with moist water to meet the drought. Second, fertilization, watering When the seedling height of about 15 cm time to pull the seedlings listed, so that the distance between the plants to maintain 9-10 cm. During the growth of leeks, it can be combined with watering 1 to 2 times, each time applying 4 to 6 kg of urea per mu. 3. Pest Control The purslane grows robustly, with fewer pests and diseases, and occasionally occurs white rust. In the early stage of disease, 58% of toxic Mn-Zn wettable powder can be sprayed on the water. Fourth, when the plant height is 24 cm, the young shoots are cut from the plant at a distance of 10 cm from the ground, leaving the axillary buds of the nodes growing. After harvesting, fertilizer and watering are applied in time to promote lateral shoot growth. It can generally harvest 2 to 3 times. China Agricultural Network Editor

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