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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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How to Grow Organic Rice: The Latest Cultivation Techniques and Methods Tutorial
Organic rice refers to rice grown without the use of chemically synthesized pesticides, chemical fertilizers, growth regulators and similar substances; instead, it follows natural laws and ecological principles and adopts a series of sustainable agricultural techniques to maintain a continuous and stable agricultural growth process. Growing organic rice has
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How to control the rice leaf roller? Latest technical method tutorial
The rice leaf roller is one of the major pests in rice-growing regions of China, also known as the rice leaf-rolling caterpillar, the leaf-scraping worm, etc. It is widely distributed across all rice regions. Besides damaging rice, it can also feed on crops such as barley, wheat, sugarcane and foxtail millet, as well as weeds such as barnyardgrass, Leersia hexandra, paspalum, Paspalum distichum, crabgrass, foxtail, goosegrass, thatch grass and reed.
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Where are the latest production areas of black rice?
Black rice is an ancient and precious rice variety of China, belonging to the japonica non-glutinous rice category, formed through long-term cultivation of the grass-family plant rice, with a long planting history. It is said that more than two thousand years ago during the reign of Emperor Wu of Han, it was first discovered by Zhang Qian, the Marquis of Bowang, in Yangxian County, Shaanxi.
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The Latest Prices of Black Corn Seeds and a Detailed Guide to Growing Them
Black corn is a special type of corn with a glossy, jet-black appearance. Its grain aleurone layer deposits melanin to varying degrees, and it is rich in water-soluble melanin as well as various essential trace elements, plant proteins and various amino acids, with a nutritional content noticeably higher than other
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