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Detailed Explanation of Key Points for Cultivating Yellow-Back Wood Ear Mushroom (Auricularia polytricha) on Rice Straw
1 Rice straw softening treatment. The quality of rice straw treatment is the key to the success or failure of cultivating yellow-back wood ear mushroom and to achieving high yields. Rice straw is a loose material that easily accumulates water but is difficult to shape, and its epidermis in particular has a waxy layer that can hinder mycelial colonization of the substrate. Through experimentation, we have developed 3 methods for softening rice straw...
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How to fertilize rice seedlings during Awakening of Insects
"Thunder rumbles in spring, and all things grow." Since ancient times, our country has attached great importance to the Awakening of Insects solar term, and many farming activities begin from this point, with the most important farming activity being none other than "sowing seeds and raising seedlings." The Awakening of Insects period marks the season for rice seedling cultivation. As the saying goes, "Good seedlings make half the crop." To achieve high rice yields, the first step is to cultivate enough...
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Key Technical Points for Dry Seedbed Raising of Rice Seedlings in Plug Trays under Large and Medium-Sized Plastic Tunnels
(1) Seed selection. Choose varieties of superior quality, high yield, disease resistance and medium-to-upper tillering capacity that tend toward the heavy-panicle type. In the first accumulated temperature zone, represented by Wuchang and Tailai, suitable main varieties include Wuyoudao No. 1, Songjing No. 2, Tengxi 140, Wudao No. 3 and Mudanjiang 19; in the second accumulated temperature zone, represented by Ning'an, Fangzheng, Yanshou, Huachuan and Suihua...
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Detailed Explanation and Key Operation Points of Dry Rice Seedling Cultivation
According to surveys in recent years, most rice seedlings are raised in paddy fields; under year-round waterlogged conditions, paddy fields have poor aeration and cold, poorly aerated soil, which is not conducive to raising strong seedlings, and after transplanting the seedlings become stunted and develop late. Dry seedling cultivation is the raising of rice seedlings under dryland conditions; dryland soil is rich in oxygen, and water, air, and nutrients are easily coordinated, which...
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Detailed Explanation of Key Techniques for Raising Rice Seedlings for Mechanized Transplanting
Mechanized rice transplanting is one of the most direct and efficient light and simple cultivation methods. In recent years, the technology of mechanized rice transplanting has matured through wider promotion and application, and seedling raising technology is one of the key techniques for machine transplanting. The following technical measures are provided for reference. 1. Requirements of the transplanter for seedlings: walking-type or high-speed ride-on...
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Detailed Explanation of the New Technique of Rice Seedling Cultivation with Perforated Film
How to control field seedling-stage pests, root rot, and rice seedbed diseases in spring? On March 25, the Municipal Agricultural Technology Extension Station answered common questions for farmers during spring plowing, advising prevention of disasters through measures such as proper chemical treatment of seeds, controlling seedling-stage pests and diseases, and vigorously promoting seedling cultivation in medium and large sheds. It is understood that in 2009, our...
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Rice seedling raising methods and key technical points for seedling-stage management
Seed treatment To improve the germination rate of rice, the seeds should be sun-dried before sowing, then 2 ml of Baike (25% prochloraz) or 15 g of Exianqing (16% prochloraz·cartap) is added to 5-6 kg of water to soak 5-6 kg of rice seed, and for every 5-6 kg of water, 10 g of 10% imidacloprid wettable powder is also added, soaking for 72 hours, soaking by day and airing by night, then accelerating...
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Detailed Explanation of Key Technical Points for Seedling Cultivation in High-Quality Rice Production
During the seedling cultivation period, in response to low-temperature cold wave weather, the Provincial Agricultural Technology General Station recommends the following measures: First, seize the time to sow and reseed. In areas where large-scale sowing has not yet been carried out, it is essential to seize the current favorable opportunity of rising temperatures and sow promptly; where seed rot, seedling rot, or seedling death has occurred, reseeding should be done promptly according to the degree of damage. Especially for machine transplanting...
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How to prevent and control bacterial wilt and damping-off in rice seedlings at 10 days of raising seedlings?
For bacterial wilt and damping-off, prevention is more important than cure. Only when the rice seedlings are robust are they less likely to become infected, so field management should be strengthened. Pay attention to controlling the seedbed temperature; it should not be too high or too low. In particular, pay attention to the effect of the low temperatures of a late spring cold snap on the rice seedlings, and harden and root-restrict the seedlings at the appropriate time; the humidity during seedling raising should not be too high, as high humidity easily causes various diseases and...
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A Detailed Guide to Seed Soaking and Germination Promotion Methods for Hybrid Rice
A netizen from Guangxi left a message saying: We are about to raise rice seedlings, so how should we soak the seeds and promote germination? It is now the main spring production season, and a small number of farmers, due to improper operation during the seed soaking and germination process, have encountered problems such as seeds turning sour and smelly and poor sprouting. Therefore, when soaking seeds and promoting germination, attention should be paid to: 1. Sun-drying the seeds: ...
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