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Key Technical Points for Pollution-Free Production of Agaricus bisporus (White Button Mushroom)
In order to resolve the conflict between mushroom cultivation and forestry, and to reduce environmental pollution caused by the growth and expansion of the dairy cattle industry, our city conducted trial cultivation of pollution-free Agaricus bisporus in Renzhu Town in 2003, achieving good economic and ecological benefits. It has now become a major way to increase agricultural efficiency and farmers' income in northern Fujian. Through several years of follow-up investigation and exploration, the key technical points for pollution-free Agaricus bisporus production are summarized as follows. I. Site selection requires a clean site facing south, with convenient transportation, close to a water source with ample water supply, convenient drainage, sanitary water quality,
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Detailed Explanation of Technical Specifications for Pollution-Free Pesticide Use in Potatoes
1. Cultivating strong seedlings free of pests and diseases (1) Seed potato selection: For pollution-free potatoes, seed potatoes that are pest- and disease-resistant, disease-tolerant, and free of pest and disease damage should be selected. A seed-production field free of pests and diseases should be strictly established, and pest- and disease-free small whole seed potatoes should be cultivated in the pest- and disease-free seed-production field. The small whole seed potatoes kept for seed should be selected during storage. After the seed potatoes are taken out of the cellar, they should be strictly selected, using young and mature tubers as seed, and eliminating tubers with undesirable traits such as irregular shape, rough and aged skin, protruding eyes, and dull skin color. The quality of seed potatoes shall meet the requirements for improved grain crop varieties or above under GB8079-1987.
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Key Technical Points for Pollution-Free, High-Yield Potato Cultivation
In recent years, with the adjustment of the agricultural planting structure and the development of high-yield, high-quality, high-efficiency agriculture, the potato planting area in our city has continued to increase. For this reason, the author and researchers from the Laiwu City Institute of Agricultural Sciences conducted research on pollution-free, high-yield, high-efficiency model cultivation techniques for potatoes, summarized pollution-free spring planting and autumn delayed cultivation techniques for potatoes, and successfully achieved a bumper harvest in pollution-free spring planting and autumn delayed cultivation of potatoes. The yield and efficiency increases were significant. The main techniques are summarized as follows. 1. Overview of the experimental site: Fengcheng Subdistrict, Laiwu City, Shandong Province, is an important pollution-free potato production base in central Shandong.
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Clever Fertilizer Mixing Methods for Pollution-Free Mushroom Cultivation
1. 1%-2% soybean milk: take 500-1000 g of soybeans, soak them, grind them into a slurry, filter out impurities, add 50 kg of clean water, and spray. It can make the mushrooms white and tender with thick and sturdy stems, and can increase yield by 8%-15%. 2. 0.3%-0.5% salt water: add 150-200 g of table salt to 50 kg of clean water, stir until dissolved, and spray. It can make the mushrooms pure white with thick and sturdy stems, and can increase yield by 12%-17%. 3. 0.02%-0.05% yeast powder: add 25 g of pure yeast powder to 50 kg of water, stir well, and spray.
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A Detailed Guide to Cleverly Making Pollution-Free Mushroom Fertilizer
1. Soymilk fertilizer: Take 500-1000 g of soybeans, soak them, grind them into a slurry and filter it. Add 50 kg of clean water to the filtrate, stir well, and spray it on the mushrooms to increase mushroom yield. 2. Salt water fertilizer: Take 150-250 g of table salt, dissolve it in 50 kg of clean water, and spray it to make the mushrooms thick and sturdy and increase yield. 3. Plant ash extract fertilizer: Take 2 kg of plant ash, add 20 kg of water and soak for 24 hours. After filtering, add water to the filtrate up to 100 kg, and spray 0.5-1 kg per sq m
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A detailed guide to the clever preparation of pollution-free mushroom fertilizer
1. Soybean milk fertilizer: Take 500-1000 grams of soybeans, soak them in water and grind them into a slurry, filter out impurities, add 50 kg of clean water, stir well and spray. This can make mushrooms white and tender with thick, sturdy stems. 2. Salt water fertilizer: Take 150-250 grams of table salt, put it into 50 kg of clean water, stir until dissolved and spray. This can make the mushrooms pure white in color, with thick, sturdy and high-quality fruiting bodies. 3. Yeast fertilizer: Take 25 grams of pure yeast powder, add it to 50 kg of clean water, stir well and spray. This can promote the formation of fruiting bodies, increase the number of mushrooms and make the fruiting bodies robust. 4. Glucose fertilizer:
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Key Points from the Seminar on Pollution-Free Fishery Product Certification
On August 14, at the 2007 National Pollution-Free Fishery Product Certification Exchange Seminar held in Shenyang, Liaoning Province, the person in charge of the Fishery Sub-center of the Agricultural Product Quality Safety Center of the Ministry of Agriculture stated: at present, China's fishery product certification rate (annual output of certified products/annual output of aquatic products) is still very low. In particular, in major fishery provinces with an annual output of more than 1 million tons, the certification rate is below 10%. China is a major fishery production country. In order to adapt to domestic and international consumption trends for fishery products and ensure the quality of fishery products
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Detailed Explanation of Key Management Techniques for Pollution-Free Peach Cultivation
Peach is a famous fruit variety in China. Because it is rich in various vitamins, it is deeply loved by the general public, and its cultivation is also relatively widespread. 1. Garden plot selection: For establishing a peach orchard, choose a site with high and dry, level terrain and deep sandy loam soil. The soil should be fertile, with high organic matter content, good aggregate structure, and abundant groundwater resources, so that it can be irrigated in drought and drained in waterlogging, with complete irrigation and drainage facilities. Avoid establishing an orchard on continuously cropped land or alkaline soil. 2. Requirements for environmental conditions: 1. Temperature: Peach trees
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Detailed Explanation of Management Techniques for Adult Pollution-Free Pear Orchards
February to March - Bud Break and Blooming Period 1. Apply bud-break fertilizer: In mid-to-late February, before the pear trees bud, apply 1000 kg of decomposed farmyard organic fertilizer per mu, supplemented with a quick-acting multi-element compound fertilizer based mainly on nitrogen, phosphorus, and potassium to improve quality. The application amounts of nitrogen, phosphorus, and potassium account for 35%, 30%, and 15% of the annual usage respectively. In addition, add 1.5% borax to the total amount to improve flower quality. 2. Irrigation: Irrigate once each before and after blooming in a timely manner to promote budding and uniform blooming. 3. Flower and fruit preservation: (
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Pollution-Free Fish Disease Prevention and Control Methods and Technical Key Points
Animal-Plant Symbiosis: Aquatic plants and fish coexist in the same pond, and the fish rarely get sick. The aquatic plants planted in the fish pond are rice or lotus root, oriented east-west, with a wide row spacing (greater than 33 cm), occupying no more than 50% of the total water area, so that the lighting effect is good. The water depth depends on the water tolerance of the aquatic plants; rice is generally within 30 cm, while lotus root can generally reach over 50 cm. The farmed fish can be conventional or famous, special, and excellent new varieties. The farming method can be fry rearing or grow-out fish farming. Because residual bait, fish feces, and other matter deposit at the bottom of the pond, ferment, and rot, not
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