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High-yield technique for bag cultivation of oyster mushroom on fermented coarse sawdust substrate
At present, with the development of the edible mushroom industry, the demand for raw materials is also growing. In recent years, the price of fine sawdust in the three northeastern provinces has soared, while coarse sawdust has become waste (such as the coarse sawdust sifted out through the electric sieve on the chipper and the coarse sawdust produced by the branch and twig crusher). The author used the locally abundant coarse sawdust as the main fermentation ingredient to cultivate oyster mushrooms, and the summary is as follows: 1 Test strain Oyster mushroom 2026, whose mother culture was provided by the Shijiazhuang High-tech Edible Mushroom Station in Hebei. The stock culture was a corn kernel medium, with corn kernels 99% and gypsum 1%. Soak or boil the corn kernels,
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Combining bag cultivation and wall cultivation for oyster mushrooms multiplies yields
According to trials, using soybean stalks as the raw material and growing oyster mushrooms with a combination of bag cultivation and wall cultivation can keep the biological conversion rate steady at around 200%, and at best up to 300%. The specific method is as follows: For preparing the culture material, select fresh, dry, mold-free soybean stalks, sun them for 2 to 3 days, and crush them with a grinder with a 1 cm screen hole diameter. The formula is: soybean stalk powder 78%, wheat straw 10%, soybean cake 5%, gypsum 1%, superphosphate 3.5%, urea 0.5%, corn flour 2%, water 130%. Mix the culture
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Detailed Explanation of Key Techniques for High-Yield Lily Cultivation
Lily is a yin-nourishing medicinal herb. It clears heat and benefits lung qi, and has the effects of moistening the lungs, stopping cough, calming the heart, and soothing the mind. It is a commonly used precious traditional Chinese medicine. It is mainly produced in Jiangsu, Zhejiang, Hunan, Guangdong, Sichuan, Shaanxi, and other places. In most areas of our province, the soil plow layer is shallow. If lily is cultivated by conventional methods, the average single bulb weighs about 200 grams, and the yield per mu is less than 600 kg. If new high-yield cultivation techniques are adopted to create a deep and fertile plow layer, making the soil loose, air-permeable, and well-drained, it will be beneficial to the growth of the lower roots of lily and the rapid expansion of the bulb.
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Detailed Explanation of Early High-Yield and Efficient Cultivation Techniques for Snowflake Pear
The courtyard pear orchard of Qu Guohui in Ping'erfang Village, Guantun Town, Dashiqiao City, is a city-renowned typical example of dense planting for early high yield. The orchard was established in 1992, with an area of 800 sq m, planted with 133 Snowflake Pear trees at a spacing of 2m x 4m. All trees bore fruit by the 4th year, with a yield of 400 kg, sold at 2.80 yuan per kg; in 1996 the yield was 2100 kg, sold at 2.60 yuan per kg; in 1997 they were 4000 kg and 2.60 yuan respectively; in 1998 they were 6100 kg and 2.40 yuan respectively, with an annual income of 14,600 yuan
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High-yield and High-efficiency Cultivation Technique for Intercropping Garlic with Ginger
This model is suitable for irrigated land in autumn-sown garlic areas. Yield per mu: ginger 2500-3000 kg, garlic scapes 400-500 kg, garlic bulbs 800-1000 kg. Planting layout: beds oriented east-west, bed width 1 m, 4 rows of garlic planted with 2 rows of ginger intercropped. Garlic is planted in wide and narrow rows, with wide row spacing 30 cm, narrow row spacing 20 cm, plant spacing 6-8 cm, and 33,000-35,000 plants per mu. The 2 rows of ginger are intercropped in the wide rows of garlic, with row spacing 50 cm, plant spacing 12-15 cm, and 8,800-
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For high garlic yields, understanding its fertilizer requirements is key
Garlic is a bulb crop with a high fertilizer demand that is also relatively tolerant of heavy fertilization. It is best grown in sandy loam soil rich in organic matter, with a loose and fertile topsoil, complete nutrition, good water and fertilizer retention, and good aeration. According to research: for every 1000 kg of fresh garlic produced, 4.5-5 kg of nitrogen, 1.1-1.3 kg of phosphorus, and 4.1-4.7 kg of potassium are required, in a ratio of 3:1:3. Therefore, on the basis of fully understanding garlic's growth characteristics and fertilizer requirements, applying scientific fertilization is the key to achieving high-quality, high-yield garlic. According to garlic's growth characteristics and
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Key Technical Points for High-Yield and High-Quality Cultivation of Garlic with Plastic Mulching
Garlic is currently one of the main cultivated vegetables in the Laixi area, with a cultivation area of over 200,000 mu over the years. To increase the economic income of local garlic farmers, since 1998 we have conducted experimental research and extension of large-scale high-yield and high-quality garlic cultivation technology with plastic mulching. In the demonstration park, the average yield per mu is 1,000 kg of garlic scapes and 1,000 kg of garlic bulbs, with the highest yield per mu exceeding 1,250 kg. The garlic scapes produced are green and tender, and the garlic bulbs are plump, white, strongly pungent, and highly viscous, with strong market competitiveness. They are exported in large quantities, and the economic benefits are considerable. The main techniques are summarized below.
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For garlic to be high-yielding, getting these four stages right is key
To make garlic high-quality, high-yielding and early to market, you must get the following four stages right: The sprouting stage: harvested garlic seed remains dormant for a certain period. Therefore, 10 days before planting, the selected garlic seed should be placed in a cool spot and covered with fine sand or loess. Before sowing, soak it in well water for 12 hours. This not only brings germination forward by 2-3 days, but also gives even, sturdy growth. The soil preparation stage: garlic likes moist sandy soil; other loess and clay soils can also be planted as long as they are broken up. The
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The Correct Way to Apply Sulfur Fertilizer for High-Yield Garlic
Garlic is a sulfur-loving crop. Allicin is mainly a disulfide compound. Most of the protein in garlic contains sulfur, and sulfur plays an important role in improving garlic quality. At the same time, studies show that only when the fertilizer N/S ratio is close to the optimal value can the nitrogen and sulfur absorbed by the plant be used most effectively. The N/S ratio in garlic is roughly 12/1. The utilization rate of sulfur in calcareous soils in the north is 2%-3%, and it is easily fixed as calcium sulfate, while the nitrogen utilization rate is 30%-35%. The optimal N/S is 4/5. Sulfur cannot be reused within the garlic plant, so sulfur must be supplemented in the middle growth stage to maximize the yield-increasing effect of the fertilizer. Choosing a suitable sulfur-containing fertilizer in production is the key to high yield. According to trials, applying 40% nitrogen-sulfur fertilizer (nitrogen-sulfur fertilizer contains N >= 17.5%, S >= 22.5%. Its fertilizer effect combines long-lasting and quick-acting effects, and the fulvic acid it contains plays an important role in promoting garlic root growth, improving disease resistance and fertilizer utilization rate, and eliminating soil compaction. It can combine root promotion and root nourishment, avoid premature aging and lodging of garlic, and achieve the production goals of increasing yield and marketability and building soil fertility) will be the best choice to meet garlic's needs. The specific fertilization methods are:
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High-yield garlic cultivation techniques require attention to detail; these key points must be mastered
1. Pay attention to sowing time and sowing rate. The best sowing time is about 3 days after White Dew and about 5 days before the Autumn Equinox. Garlic seed should be sown in three grades: large, medium, and small, at 40,000 plants per mu, with 20 cm row spacing and 8 cm plant spacing. 2. Pay attention to crop rotation arrangement. Planting in muddy fields is preferable; garlic should not be grown continuously, otherwise pests and diseases will increase. The previous crop is best as sesame or soybean; fields previously planted with peanut or hemp crops are not suitable for garlic. 3. Pay attention to scientific fertilization. First apply sufficient farmyard manure, and also apply an appropriate amount of chemical fertilizer. On farmland with good soil quality, less chemical fertilizer can be used, but phosphorus and potassium fertilizer
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