-
How can chemical control of rice pests and diseases reduce pesticide damage?
How to treat rice sheath blight? What methods can be used to prevent and control rice sheath blight? The following measures are mainly taken: 1. Select disease-resistant varieties. 2. Salvage sclerotia to reduce the source of inoculum. 3. Strengthen cultivation management, apply sufficient base fertilizer, apply topdressing early, do not apply nitrogen fertilizer alone, increase phosphorus and potassium fertilizer, adopt formula fertilization technology, so that...
-
What are the precautions for rice pest and disease control?
What should be noted when controlling rice pests and diseases? Advice needed. The control target must be clear: take corresponding pesticide control measures according to the different types of pests and diseases in the field. When mixing pesticides, their content must be clearly understood, especially for the control of neck blast; tricyclazole has 2 formulations, and they must not be confused. Do not arbitrarily increase...
-
The all-purpose water for growing flowers is not rice water; water once every 7 days and the flowers grow vigorously
Home life is inseparable from the embellishment of flowers and plants; they not only beautify the living environment but also purify it. So how can you grow flowers with lush branches and leaves and brilliant blooms? Many people know some little tricks for growing flowers, such as rice...
-
Pig prices have risen. Can this rally last?
Summary: The pig market has seen regional price increases, but a large-scale rise is unlikely. Recently, pig prices have seen a rare run of consecutive increases, and looking at today's pig prices, they are still rising across the board. Science Xingnong noticed that pig prices in a certain place in Zhejiang reached...
-
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: ...
-
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...
-
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...
-
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...
-
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...
-
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...
条件筛选