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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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Latest Technical Methods Tutorial for the Prevention and Control of Rice Seedling Blight
Rice seedling blight is one of the most important diseases of dry-raised rice seedlings. Its main causes are excessively low temperatures, excessive day-night temperature differences, alkaline soil, insufficient light leading to weak and spindly seedlings, and excessive seeding rates. The main field symptoms are wilting of seedlings after emergence, easy breaking when pulled
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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 grow rice seedlings? Latest technical methods tutorial
To do a good job of rice seedling raising, you must carefully select good seeds, do a good job of seed selection and sunning, chemical seed soaking, and appropriate-temperature germination promotion, strengthen seedling field management, and adopt the "four controls and one prevention" technical measures of controlling sowing period, controlling sowing rate, controlling water, controlling excessive growth, and preventing and controlling pests and diseases, so as to achieve uniform and complete seedlings,
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What are the latest control methods for the rice water weevil?
The rice water weevil is one of the more damaging invasive alien species in China, but it has not been included in China's first list of invasive alien species. Also known as the rice water weevil and rice root weevil, it is a national class II quarantine pest. It originated in North America and was first discovered in 1988 in Tanghai County, Tangshan City, China.
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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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Is It Normal for Black Rice to Lose Color? One Article Explains It All
Black rice is jet black in color with a white interior; when cooked into porridge it turns dark brown, has a chewy bite, is crisp and resilient in texture, has a unique flavor, tastes richly aromatic, and is extremely high in nutritional value. It has the effects of nourishing yin and tonifying the kidneys, strengthening the spleen and warming the liver, improving eyesight and invigorating blood circulation, and boosting the body's resistance. However, many people will notice
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Is black rice black inside? The latest answer is here
Black rice is an ancient and precious rice variety in China, with a long history of cultivation. According to legend, 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 Yang County, Shaanxi. The brown rice is black or dark brown, rich in nutrients, and high in food and medicinal value. Besides making porridge
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Sorghum Seed Latest Prices and Detailed Planting Methods
Sorghum is one of the common cash crops, also known as shushu, taoshu, muji, etc. It is an annual herbaceous plant of the genus Sorghum in the grass family. It is widely cultivated in China, with the largest plantings in various parts of Northeast China. The grain of food sorghum is used for food and brewing; the stalks of sweet sorghum can be made into syrup or eaten raw.
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