Two kinds of efficient cultivation and cost Analysis of Coprinus comatus

1. Ten thousand yuan courtyard economic greenhouse model 1. Greenhouse investment: the ① bamboo shed is 20 meters long and 5 meters wide, covering an area of 100 square meters. 60 bamboo trees with a length of 5 meters are needed, of which 40 are used as brackets, one for each side, 20 on each side, and the other 20 are used for horizontal fixation of the arch, with a total of 5 vaults and 2 on each side. 60 bamboos are about 125 kilograms, each kilogram is about 0.5 yuan, a total of 60 yuan. ② greenhouse film with a width of 8 meters or 9 meters for greenhouse special thick film 25 meters, 130ml 150 yuan. ③ black sunshade net is 2 meters wide, which costs 60 meters about 150 yuan. Cut and sew into 6 meters wide and 20 meters long, used for summer and autumn shed film shading, can also use old Reed mats or grass curtains to shade the sun. When it rains, it must be covered with large greenhouse film to prevent Rain Water from invading, otherwise it will be harmful to mushrooms. In this way, a greenhouse for annual cultivation of mushrooms can be built, with a total investment of about 360 yuan. 2. Investment in raw materials: 100sqm greenhouse removes walkways, practical 80 sq m, rice straw 1250 kg, RMB 0.1kg / kg, 125yuan (also can use raw materials such as wheat straw, cottonseed hull, sawdust, corncob, etc.); wheat bran or rice bran 250kg (can also be replaced by cattle, chicken and other livestock and poultry dry manure); compound fertilizer 63 kg 100 yuan; lime 75kg 50 yuan; plastic film about 4kg 32 yuan Extra-large EC05 Coprinus comatus virus-free grade 3 cultivated species 120kg totaling 360yuan. The total cost of raw materials is 125 yuan, 300 yuan, 100 yuan, 50 yuan, 32 yuan, 360 yuan, 967 yuan (if self-made bacteria can save more than 200 yuan). 3. Input and output benefit analysis: according to the minimum mushroom production of 15 kilograms per square meter and the retail price of 10 yuan per kilogram, the gross income of 80 square meters is 12000 yuan-total investment (360,967 yuan) = net profit of more than 10,000 yuan; if calculated according to the wholesale price of 6 yuan / kg, the net income is more than 5800 yuan. According to the conversion of 10, 000 yuan of high income and 5800 yuan of low income, the net income is more than 7900 yuan. Generally, the mushrooms began to come out after sowing, and then one batch was harvested every 20 days after sowing, and 5 batches could be collected. The production cycle of 4 Mel was 5 months. Second, plastic bag clinker cultivation mode 1, advantages: can make full use of space bacteria, good heat preservation and moisture, easy to move, stable yield, high promotion value. The growth cycle is short, the effect is quick, and the time of mushroom production can be artificially adjusted according to the market demand. The mushrooms began to produce in 30 days, and then one batch every 15 days, a total of 5 batches, a production cycle of only 3 months, and can make use of the biological characteristics of Coprinus comatus without covering the soil and not producing mushrooms, when the market is out of stock, to meet the market demand, the listing price is good. The method is to put the raw materials into plastic bags for steam disinfection and sterilization, inoculation, culture and mushroom growth. The natural temperature can be kept for 1 year without deterioration, and the mushrooms can be produced normally at any time when covered with soil. It has a wide range of application, including courtyard, field, indoor bed and box-type three-dimensional cultivation. 2. Budget: only one layer can be cultivated in ① courtyard, field and indoor bed, but it can also be cultivated indoors like mushrooms. The mushroom bag is 1 meter wide and unlimited in length. 8 bags per square meter can produce 16 kilograms of mushrooms. The number of mushroom bags is determined according to the planting area. For example, 50 square meters need to produce 400 mushroom bags. Raw materials: Rice straw, wheat straw, sawdust, cottonseed hull, corncob, waste from planting edible fungi, etc., which costs about 100 yuan for 450 kilograms; 120 yuan for 100 kilograms of wheat bran (or replaced by 100 kilograms of dried manure of livestock and poultry); 10 yuan for 5 kilograms of urea, 50 yuan for 25 kilograms of compound fertilizer; 10 yuan for 15 kilograms of lime; about 50 yuan for 400 plastic bags. The total investment of extra-large EC05 Coprinus comatus virus-free grade 2 original species is 200kg, 1 set of space sterilization kit (30 yuan for self-made material), 1 set of open aseptic inoculator for edible mushroom (3 Mei5 yuan for self-made material), plus miscellaneous expenses such as coal or firewood, the total investment is about 600 yuan. Eight bags of mushrooms can produce 16 kilograms per square meter. calculated according to retail 10 yuan / kg, 50 square meters can earn 8000 yuan-investment 600 yuan = net income 7400 yuan; and then according to the wholesale price 6 yuan / kg, the net income is 4200 yuan. high income and low income equivalent to 50 square meters net income 5800 yuan. In other words, 100 square meters earned a net profit of more than 10,000 yuan. No matter how large the cultivated area is, it can be calculated according to the above method, and the price of raw materials can be adjusted according to the local market.