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Is gongcai a "fafu" food? Learn the facts before eating it
Gongcai, also known as taigan, was cultivated 2000 years ago, but during the reign of Emperor Qianlong it was designated as fit only for the imperial household, and so it was called gongcai. So is gongcai a fafu food? Gongcai is not a fafu food. What does fafu mean? Fafu refers to foods that are rich in nutrients or stimulating
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What Insecticides Work Well for Peach Trees Before Bagging the Fruit
The peach tree is a common fruit tree in our country, grown in many regions, and to achieve high yields from peach trees, besides mastering basic techniques, you also need to do a good job of bagging the fruit. So what insecticides work well for peach trees before bagging the fruit? 1. What insecticides work well for peach trees before bagging the fruit? Before bagging peach trees
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Detailed Explanation of Key Technical Points for Overwintering Onion Seedlings by Heeling In
Before heeling in, first dig the seedlings out of the field (try not to damage the root system), shake them gently to shake off loose soil, and remove seedlings with no roots, no growing point, overly short, or thin and spindly ones, as well as leggy seedlings with overly long leaves, tillering seedlings, and pest- or disease-damaged seedlings, along with scallion seedlings (the leaf sheath part of scallion seedlings
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Summary of Winter Field Cultivation and Management Experience for Peppers
Management before and after seedling recovery: 1. Before seedling recovery, focus on heat preservation and moisture retention. To raise soil temperature, cover with plastic film promptly after planting. If no plastic film is used, carry out intertillage. After seedling recovery and before flowering, generally do not water; water lightly only during drought. Before the rows close,
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What are the key management points for loquat before harvest?
Last winter had little rain, and the growth and development of loquat fruit were relatively poor, so doing a good job of pre-harvest management is very important. For this reason, the current key points of loquat cultivation technology are briefly described as follows: 1. Fertilization ① Apply N and K chemical fertilizers or decomposed organic fertilizer in combination with irrigation or after rain by opening radial trenches or interrupted ring trenches.
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What to Note Before Transplanting Rice Seedlings
Rice cultivation is very common in southern China, and we all know that the staple food of southerners is rice. In fact, whether in the south or the north of China, the demand for rice is quite large, so rice is the most common crop in China's agricultural planting
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Rice planting requires good soil preparation and pre-transplanting weed control.
In order to better carry out agricultural technology extension work, in addition to conscientiously summarizing last year's work and arranging this year's tasks, to ensure increased crop grain production and income, on April 6, at the critical season, 3 scientific and technical personnel from the Kaiyuan City Seed Management Station went to Longtan Village and Renshou in Dazhuang Township to visit science and technology demonstration households.
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Key Field Management Points 5-7 Days Before Transplanting for Dry-Raised Rice Seedlings
As one of the rice industry demonstration county projects, Dapai Village, Shangguan Town, Dali City, has a rice area of 1425 mu this year, with a yield target of 750 kg/mu. To achieve high and even higher rice yields, agricultural technicians at both the city and town levels have gone into villages and households, gone deep into the fields, and earnestly guided
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Why should rice seeds be sun-dried before sowing?
Sun-drying rice seeds before sowing can effectively improve the germination rate and germination vigor of the seeds. The main reasons are: 1. Sun-drying seeds can promote after-ripening of the seeds and increase enzyme activity. After rice seeds are harvested, although they are sun-dried, winnowed and cleaned before being stored, because maturity and dryness vary, the air humidity and temperature during storage will also change. If the seeds absorb moisture, respiration becomes vigorous, and nutrients inside the seeds are consumed heavily, which often leads to weakened germination ability and reduced germination vigor. Sun-drying the seeds can enhance the permeability of the seed coat, so that they absorb water evenly during soaking and enzyme activity is increased.
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Peanut Seed Storage Methods and Key Technical Points
First, before storage, the seeds must be thoroughly sun-dried so that the seed moisture content drops below 8%. According to experiments, when the seed moisture content is below 8%, storage is very safe, and even at -25°C, germination capacity is not affected. When the seed moisture content is above 10%, respiration increases, releasing
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