First, fine soil preparation, application of basic fertilizer
Wheat interplanting ginger should be selected soil fertile deep, convenient drainage, irrigation, water retention and strong water. Apply basic fertilizer, deep plowing, and fine soil preparation. Before the autumn ploughing, Mushi quality circle fertilizer 4000 ~ 5000 kg, the standard nitrogen fertilizer 50 ~ 60 kg, 50 kg of superphosphate, 15 ~ 20 kg of potash, deep plowing after the fine pounding. When interplanting ginger, Mushi applies 15 kg of standard nitrogen fertilizer, 15 kg of potassium fertilizer, 50 kg of cake fertilizer as seed fertilizer, or 75 to 100 kg of special compound fertilizer for ginger per mu.
Second, the use of supporting varieties, standardized planting
Wheat is selected from high-yield, high-quality, early-maturing, disease-resistant, lodging-resistant and high-purity winter varieties such as Wanmai 12, Jimai 20, etc. Ginger selection of disease-resistant, high-quality high-yield, strong resistance and good commodity varieties, such as Shandong famous specialty Laiwu tablet ginger, Laiwu ginger and other varieties. Ginger requires ginger block hypertrophy, bright skin color, fresh meat does not shrink, does not rot, not frozen, hard texture, no pests, strong ginger, each piece of ginger weighs about 100 grams. In order to achieve a good harvest of both wheat and ginger, proper planting patterns must be adopted. According to the east-west direction, it is generally 1.8 meters wide. In the basket, three rows of wheat are sown in a row at a distance of 60 centimeters. Two rows of ginger are planted in the pot, one row of ginger is interplanted, and the ginger spacing is 60 centimeters. One row of wheat is one. Ginger shade.
Third, do a good job of seed treatment, appropriate sowing
Wheat is planted on the appropriate period from October 5th to 8th. The sowing volume is 6 to 7 kg. It guarantees the basic seedlings of 120,000 to 140,000 seedlings/mu, and the number of single plants per plant is 3 or more. In order to ensure that all seedlings are sown, they should be coated with seed coating before sowing. Ginger is sown when the 5 cm ground temperature stabilizes above 15°C. Ginger treatment should be done before sowing ginger, choose sunny days will be selected ginger to dry in the sun, 2 to 3 days with 72% of streptomycin 2000 times agricultural struvite or Jiang Yongning or medical formalin soak disinfection, Then placed under the conditions of 22 ~ 25 °C germination until the ginger buds grow to 0.5 to 1 cm long, according to the size of ginger buds sowing, planting density is generally 5000 ~ 5500 / acre is appropriate, mu seed amount of 450 ~ 550 kg. Sowing can be done by flat-casting method, that is, first ditching, fertilizing and watering, then horizontally placing ginger seeds in the ditch so that the direction of the young shoots is consistent, and then covering the soil 4 to 5 cm, if the wheat is poured into the jointing or booting Water, soil moisture is good, can not water, open the fertilization after the direct interplanting ginger.
Fourth, strengthen field management and timely prevention and control of pests and diseases
1. Management of wheat. Pre-winter catch seedlings, seedlings strong, and promote childbirth. After the emergence of seedlings in a timely manner to re-see seedlings to ensure that the Miao Qi, uniform, strong, according to the soil moisture and seedlings timely follow the winter fertilizer, pouring good winter water. Going back to the green stage, we must plan, warm up, keep warm, and promote early-onset root causes. We must re-apply for body-sucking and joint-fertilization, pour well water and flower filling water, do a good job of pest and disease monitoring, and timely prevent and cure wheat sheath blight, rust, and powdery mildew. And wheat spider mites, wheat bran and other pests and diseases, and timely weeding, in order to ensure high yield of wheat harvest.
2. Ginger field management. 1 Diligent fertilizer promotes premature hair. Ginger had the highest potassium uptake, followed by nitrogen and phosphorus, and nitrogen deficiency had a greater effect on ginger yield. In addition to the application of base fertilizer, the entire growth period should be top dressing 3 to 4 times, each topdressing urea or nitrogen and potassium dual compound fertilizer 15 to 20 kg. 2 timely weeding soil. After wheat is harvested, weeding and weeding are performed immediately and earth is dug in time to extend the root length of the ginger and improve quality. 3 Reasonable watering. Soaking when sowing, young
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