I. Characteristics of mushroom field cultivation
1. Land quality requirements are not stringent, cultivation is extensive and suitable for extensive development. It can be planted with a tall crop, and it can be cultivated in the back of the house and under the trees。
The method of planting is simple, easy to manage, free of brick, and free of bubbles。
3. Low cost and high cost, acre input costs (2:1 set of home-made species with maize) 4500 - 5,000 yuan, and an acre income of between 12,000 and 20,000 yuan. The investment was effective in the year。
4. The mushrooms are of good quality and have high commodity rates. The surface mushrooms are large, short-strength, thick, hard to open umbrellas, low moisture, high dry matter and high commodity rates. Usually 5-6 kg of dry mushrooms. Because open-earth mushrooms are similar to wild growth, they take full advantage of natural advantages, combined with man-made growth conditions, which clearly outpace the quality, yield and economic benefits of tectonic cultivation。
5. Long growth cycles allow for the full utilization of culture. The field mushrooms are produced for a long period of almost 10 months, from planting to the end of the mushrooms, while the shed mushrooms are only 3 - 4 months。
Ii. Landing and holding
1. Land selection. In principle, it is desirable to select untaught, undundled and unearly sandy plots to facilitate management. It's better to move towards something。
The whole area. In the autumn, you'll have to cut the root of the crop. The chute, which is 60 centimetres wide and 10-15 centimetres deep, is dented in the middle, with both sides low and shaped like turtle back. From 15 march to 15 april of the following year, mushrooms were planted in the ground。
Iii. Preparation for broadcast
1 - preparation of tertiary bacteria and culture. Level 3 (production) - 18-20 bottles per square metre. The formulations for planting are: 78% sawn, 10% wheat, 10% rice, 1. 5 - 2. 0% pyrotechnic, 0. 1% polybacterium, and no more than 5% flowers or rice shells. The water content of the mix is 60%. Steam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 。
2. Preparation of straw curtains and bars. Ground mushrooms need to be covered with straw curtains. The straw curtains can be made of a variety of straws, straws, tree bars, etc., 85 - 100 centimetres wide and of unlimited length. Lines take trees of all kinds, 1 - 1. 2 metres long。
3. Other material preparations. Polyethylene membranes are selected 0. 01 - 0. 014 mm common film film with a width of 1. 5 m. The vaccination frame is made of a plank 8 cm wide (long or long). The lime is prepared at 200 grams per square metre. In addition, 50-55 cm long maize straw or straw straws are prepared to be used for several purposes, with 1 per cent of the multibacterium 。
Iv. Sowning
First, the fungus is extracted from the bottle (bag) and then the skin is removed and then formed into small pieces. A 2/3 of the bacterial species is mixed into a cooler culture, a 2/3 of the fungus is distributed into a plastic film-painted vaccination frame, and then the back shape of the turtle is formed with hand or board, and the remaining 1/3 of the fungus is spread evenly to the surface, and then the sheet is used to film the surface. Horizontally, every 15 - 20 centimetres -- root: good corn straw or straw handles, vertically one of them from the middle, then the remaining plastic membrane is returned, the two sides are fixed, the culture is not revealed and the soil is 10 - 15 centimetres thick。
