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How can cotton be given base fertilizer skillfully to increase yield?
For base fertilizer in cotton fields, first, apply more organic fertilizers of various kinds, or bio-organic compound fertilizers; second, achieve formula fertilization and balanced fertilization, applying nitrogen, phosphorus and potassium in a ratio of 3:1:3; third, for insect-resistant cotton, apply more potassium fertilizer, with no less than 15 kg per mu as base fertilizer, plus 0.5-0.7 kg of zinc fertilizer and 0.4 kg of Chilibor; fourth, apply fertilizer in an appropriate amount, and do not blindly pursue quantity; applying 25-30 kg per mu of high-content ternary compound fertilizer is sufficient; fifth, change broadcast application to furrow application or hole application, and the cotton seedling roots should maintain
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New Cotton Cultivation Technique: Saving Labor and Increasing Yield at the Same Time
This technique is based on the cotton cultivation method in which cotton is not pruned or disbudded, but only the terminal bud and side buds are removed, also called the two-time topping cultivation method. On that basis, a more labor-saving one-time topping cultivation method has been introduced. It saves at least 70% of labor, while increasing yield by more than 8%, and cotton quality is basically on par with the traditional method. Its key techniques are as follows: 1. Select good varieties and keep the sowing date moderate. It is advisable to choose large-plant types with strong mid-season growth, with seed cotton yield per mu of no less than 350 kg and high-yielding varieties exceeding 500 kg. Usually, the Hua Kang III series, Qiufeng Large Boll series, and disease-resistant
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How to Achieve High Quality and High Yield in Continuous Oyster Mushroom Cultivation
In some old mushroom-growing areas where oyster mushrooms are cultivated continuously, devastating diseases such as oyster mushroom walnut disease and button disease often occur, reducing yields by 50% in mild cases and causing total crop failure in severe cases, bringing certain economic losses to mushroom farmers. Therefore, changing traditional cultivation techniques is very important. 1. Select disease-resistant varieties. Through experimental comparison, choose Keda Heiping and Xide 99, which are both disease-resistant and high-yielding; next are Jiangdu 5526 and Xinyi No. 1. 2. Prepare a high-yield substrate. The recommended formula is: cottonseed hulls 75%, corncob 15%, wheat bran 7%, quicklime 3%, diammonium phosphate 0.50
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Why oyster mushroom transplanting gives such good yield increases
Practice has shown that thinning and transplanting densely clustered mushroom buds gives good yield increases. The transplanting method is as follows. 1. Transplant at the right time: transplant when the mushroom buds have just appeared. 2. Planting material: there are no strict requirements; they can be planted on either spawn material that has not yet fruited or material that has already been harvested. Spawn material that has not yet fruited helps the mycelium wounds from transplanting heal and the fruiting bodies develop well. 3. Transplanting method and management: transplanting should be done by digging holes in the spawn brick or spawn bed. Place the small clump of mushroom buds that has been picked into the hole that has been dug, and press firmly around it so that the mushroom buds and the spawn material on the surface of the spawn brick or bed
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What new high-yield oyster mushroom varieties are recommended?
There are many varieties of oyster mushrooms promoted and applied in production, currently mainly Tuiguang No. 1, Xin 831, Qingfeng No. 1, Jiangdu 109, Yuanlin 802, etc. These varieties all have a certain influence among the vast number of mushroom farmers, and some mushroom farmers, because they prefer a particular variety, often do not change varieties for several consecutive years. This is not necessarily beneficial for achieving high yields of oyster mushrooms, because long-term use of a single variety may lead to variety degeneration, such as reduced variety resistance and decreased yield, thereby affecting the benefits of mushroom cultivation. In recent years, many new oyster mushroom varieties have been introduced, and through trial comparison
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Detailed Explanation of High-Quality, High-Yield Oyster Mushroom Cultivation Techniques in Early Spring
Artificial heating: When the temperature inside the mushroom shed is below 8°C, oyster mushrooms grow slowly, and below 4°C their growth is inhibited. To ensure normal growth and development of oyster mushrooms, the temperature inside the shed is best kept at 10°C-20°C, using artificial fires or other heating measures, but carbon dioxide and other harmful substances produced during heating must be discharged outside the shed. Reasonable humidification: During the spring fruiting period, the temperature is 10°C-25°C, suitable for oyster mushroom growth; increase the relative humidity of the ambient air to about 85%, reduce direct sunlight, and prevent a sudden rise in temperature in late spring from creating a high-temperature, high-humidity fruiting environment.
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How to grow oyster mushrooms for higher yields? These six tips are very practical
First, casing soil. After the mycelium has grown throughout the substrate, cover the mushroom bed with 1 cm of sandy loam soil, which generally increases the yield by about 10%. Insert-sheet stimulation: after the mycelium of the mushroom bed is fully grown, insert small wooden pieces, bamboo pieces, glass pieces or metal pieces into the mushroom bed, and within 1 week mushroom buds will emerge in large numbers along the inserted pieces. Second, hormone stimulation. During the young bud stage, spray with 0.001‰ triacontanol, which can increase the yield by 10%-15%. Spray once with 0.5‰ ethephon solution at the oyster mushroom bud stage, young mushroom stage and cap expansion stage, per square
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What are the ten methods for increasing oyster mushroom yields?
1. Temperature difference stimulation method: During the fruiting body formation and development stage of oyster mushrooms, giving a 7 to 12°C temperature difference stimulation every day can promote earlier fruiting and uniform fruiting body development. The specific method is: cover well with plastic film during the day to keep warm, and in the evening or morning on sunny days uncover the film to expose the bed, ventilate and cool down to increase the temperature difference; combine with high-humidity management to induce fruiting. 2. High humidity stimulation method: First open the mushroom bed (or mushroom blocks) and let them dry for 1-2 days, then spray water 2-3 times a day for 2-3 consecutive days, allowing the mushroom blocks to slowly absorb water, so that the culture medium on the surface of the mushroom blocks
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Small tricks to increase oyster mushroom yields: learn these methods for higher production
1. Water with mushroom root water. Put the mushroom roots trimmed off after adding into a pot, add water just to cover them, boil for 20 minutes, take the filtrate, add 7-10 times clean water, and pour it into the water trough on the mushroom wall after harvesting the first flush. This liquid has complete nutrition and is absorbed and converted quickly, generally increasing yield by 10%. 2. Spray hormones. During the young bud stage, spray 0.5‰ ethephon solution once each during the oyster mushroom bud stage, young mushroom stage and cap expansion, 50 ml per square meter each time, which can promote budding and early maturity and increase yield by 20%. 3. Spray trace elements
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The latest high-yield and mold-resistant formula for oyster mushrooms is here
After years of practice and summary by researchers at the Edible Fungi Research Institute of Binhai County, Jiangsu, combined with the raw-material practical experience of mushroom farmers in the Binhai and Sheyang mushroom-growing areas, the formulas are summarized as follows: 1. 1000 kg cottonseed hulls plus 20 kg lime, 20 kg gypsum, 7 kg diammonium phosphate, 5-6 bags of Gudazhuang, and 1 kg Kemeiling. 2. 1000 kg cottonseed hulls plus 20 kg lime, 20 kg gypsum, two bags of special fertilizer for oyster mushrooms (bag/1500 g), and 1 kg Kemeiling. 3. 1000 kg corncobs,
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