How to grow turmeric

At present, the demand for Huang Jiang in countries around the world is huge and there is a situation where supply falls short of demand. In 2004, Liqiang, Xuzhuang Town, Shanting District, Zaozhuang City planted 1.3 hectares of yellow ginger, which was field surveyed by the District Bureau of Agriculture and measured production. The average production was 2,200 kg in 667 square meters, and the highest was 2,550 kg. The sales price reached 6-7 yuan/kg. Based on the lowest price of 3 yuan/kg, the average production value of 667 square meters is 6,600 yuan, and the average net income of 667 square meters is 5,000 yuan. It is now time for Huang Jiangchun to sow the season. When sowing, it is necessary to put a good "Six Off": The first off: Rotation for change. Turmeric planting should be carried out with a trick or a ginger-grain intercropping. The second pass: Select soaking. To select stout, undamaged, non-disease, rhizomes with full shoots as seed, each seed should have 1 to 3 buds, and 667 square meters of 250 to 300 kilograms. After the seed is selected, soak in the 200-fold dilution of "Lvbao No. 1" for 20 minutes or soak in the "carbendazim" 750-fold solution for 10 minutes. Pick up the plants after drying to prevent root rot, anthracnose, and other diseases. The occurrence of disease. The third pass: Selecting land preparation. Choose a certain land with a certain degree of water retention and fertilizer retention, deep soil, loose texture, and less waterlogging. The land is deep-turned 1 or 2 times. Within 25 degrees, the slope is gently sloped and the land is ridged. The ridge width is 66 centimeters, and the groove width is 16 centimeters. At the same time, the Xianggou, Yaogou and Weigou dykes must be matched so that the water can be discharged. Dark water filter. Fourth off: formula fertilization. Fertilizer generally 667 square meters Shi Huang ginger special fertilizer 200 kg, the total nutrients must reach 25% or more, in which nitrogen, phosphorus, potassium content should reach 10%, 5%, 10%. At the same time, it is necessary to vigorously promote the application of high-quality farmyard fertilizers and biological potash fertilizers, and new types of biological fertilizers with high fertility. The fifth pass: soil disinfection. At the time of sowing, 667 m2 was spread with 30 kg of 1 to 1.6 kg of finely ground soil with Dixon to disinfect the soil; 667 m2 of heavy plutonium was uniformly spread with 15 kg of wet fine soil with 250 g of heavy herbicide. The sixth pass: control weeds. After ginger sowing, 7 to 10 days before emergence, the spray agent closes the ground and can be effectively contacted to see grassy weeds and some dicotyledonous weeds such as Mainia, Setaria viridis, crabgrass, goosegrass, etc.; the dosage of 667 square meters is: 96% Jinduer 60 ~ 80 ml or 72% Dole 120 ~ 150 ml, 90% Nienisi 60 ~ 80 ml; add water 60 ~ 70 kg spray. Yellow ginger growth period, weeds 2 to 5 leaves, 667 square meters can choose 5% Fengshan Gaoxiling 45 to 75 ml, or 10.8% efficient cover grass can 25 to 30 ml, add water 50 to 60 kg spray, can Effective control to see Acacia, Setaria viridis, crabgrass, goosegrass, grass, thousands of gold and other grass weeds.

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