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Five Latest Measures for Quality and High-Yield Management of Rice in the Mid-to-Late Stage
After good early growth, rice enters the reproductive growth stage of the mid-to-late period. Strengthening field management at this stage is crucial to the yield and quality of rice. Moderate field drying Field drying should generally be carried out during the period when rice is not sensitive to water, that is, during the
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How to Achieve High Yield in the Late Growth Stage of Rice? A Detailed Explanation of the Latest Cultivation Key Points
The period from heading to maturity in rice is called the late growth stage of rice. The management tasks during this period: first, to control pests and diseases well; second, to prevent premature senescence of rice; third, to prevent rice from excessive vegetative growth and late maturity. In order to achieve these three goals, it is recommended that farmer friends do the following work well: Pests and diseases
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Latest Technical Points for Late-Stage Field Management of Rice
Protecting the stems and leaves well, preventing premature senescence, enhancing the photosynthetic efficiency of rice plants after heading, and promoting high accumulation and high translocation of nutrients are among the key measures for achieving high yield and high quality in hybrid rice. Supplementary application of grain fertilizer: After hybrid rice heads, the functional leaves gradually turn yellow and wither; if fertilizer is deficient,
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Key Field Management Techniques for Rice During the Heading and Grain-Filling Stage
The heading and grain-filling stage of rice refers to the period from heading to grain maturity. Generally, early-maturing varieties require about 25-30 days, medium-maturing varieties require 30-35 days, and late-maturing varieties require about 40-45 days. The growth characteristics and appearance during the heading and grain-filling stage: 1. Growth characteristics. During this period, leaf growth stops
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How to prevent and control rice lodging? A detailed explanation of the latest measures
Types of rice lodging 1. Root lodging: due to poor root development, the roots are shallow and unstable, lacking support, so that under slight wind and rain they fall flat on the ground; 2. Stem lodging: because the stems are not sturdy and cannot bear the weight of the upper part, lodging of varying degrees occurs.
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Latest Guide to Common Rice Disease Prevention and Control Techniques
1. Rice blast. Rice blast, also known as rice fever, can be divided according to the damage period and plant part into seedling blast, leaf blast, neck blast, branch blast, grain blast, and so on. Seedling blast: the base is grayish black, the upper part turns brown, curls and dies; when humidity is high, the diseased part produces a large amount of grayish black mold.
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What are the latest control measures for potato late blight?
Potato late blight, also known as blight, is a widespread and serious epidemic disease. It occurs in all areas where potatoes are grown. When late blight epidemics occur in susceptible varieties, field yield losses can reach 20%-50%, and storage losses range from 5%-10% in mild cases to
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The latest high-yield wheat planting techniques and methods tutorial
Wheat is the collective name for plants of the genus Triticum, a grass family plant widely cultivated around the world. It originated in the Fertile Crescent (Levant) region of the Middle East and is one of the earliest crops cultivated by humans. The caryopsis of wheat is one of humanity's staple foods, and after being milled into flour it can
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What are the latest control measures for wheat fusarium head blight?
Wheat fusarium head blight is also known as wheat ear blight, rotten wheat head, and red wheat head. It mainly causes seedling blight, ear rot, stem base rot, and stalk rot, and can damage the plant from the seedling stage to heading. Among these, ear rot has the most serious impact. Symptom classification 1. Seedling rot Is caused by seed-borne bacteria or infection by diseased residues in the soil
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What are the latest control measures for wheat loose smut?
Wheat loose smut, commonly known as black smut, gray packet, etc., occurs commonly in many wheat-producing regions of China, with a general incidence rate of 15%, and in severe cases it can exceed 10%. In recent years, especially in areas where farmers save their own wheat seed, wheat loose smut has shown a trend of increasing year by year. Symptoms
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