Grain mushroom intercropping increases yield and income

The cultivation form of two-to-one cropping of Pleurotus ostreatus was adopted, which improved the ventilation and light transmission in the field and watered the production of Pleurotus ostreatus, which was very beneficial to the growth of corn. The nourishment after mushroom production is still rich in organic nutrients, which can be turned into the soil as high-quality agricultural fertilizer to improve soil fertility.

Intercropping corn can be sowed in late April, on the basis of raking and soil preparation in early spring, applying agricultural fertilizer to form a 60 cm wide ridge, the plant spacing is smaller than that of clear corn, and the number of corn plants in Pleurotus ostreatus rows is added to the rows on both sides to ensure that the number of Xuan corn plants reaches 2900-3300. Seeds should be carefully selected and sown with precision or semi-precision, and at the same time, the number of field operations should be reduced as much as possible. The topdressing, soil yield and industry during the growth period are the same as those of conventional clear corn.

Before sowing Pleurotus ostreatus, cultivate the ridge of Pleurotus ostreatus into 80 cm wide and deep! About 2 cm, 3-5 meters long border, increase and decrease materials local materials, you can choose grass, corn straw, bean straw, corn cob and so on. Cut the increase and decrease material into 3 cm long, soak in water for 6 hours, and the water content of the increase and decrease material taken care of by stacking fermentation should be 60%, 65%. The hands and tools of the operator should be sterilized with 3% potassium solution before mixing. When mixing useless carbendazim Xiao poison nourishment, the dosage of carbendazim should be 0.26% of the weight of the material, and then mix the closed material with 0.3% gypsum, 0.3% sugar, 0.3% urea and 0.5% bran for inoculation.

Inoculation can be carried out at the beginning of May, first lay a layer of increase and decrease in the bottom of the auspicious bed, sprinkle a layer of bacteria, then spread a layer of increase and decrease, sprinkle a layer of bacteria, and cover three layers of increase and decrease and three layers of bacteria. Each layer should be compacted with wood, with a total thickness of about 15 cm, with 8-10 bottles of bacteria per square meter. After inoculation, cover a layer of newspaper, a layer of plastic film, tighten and tighten. Before the corn gets up, the border should be covered with branches, straw and other shade. Under the natural conditions from May to June, the hyphae can mature after 25-30 days. The surface of the border forms a white bacterial film, which is about to produce mushrooms. At this time to withdraw the shade, take off the plastic film, after inoculation to the mushroom stage generally do not need more management, as long as timely watering and moisturizing or drainage when the rain is heavy. Generally, mushrooms can be picked 3-4 times from June to September, and can be picked 5 times if properly managed.