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How does sesame disperse its seeds?
How does sesame disperse its seeds? Sesame seeds are dispersed by ballistic ejection. If sesame is not harvested after it passes the mature stage, the water content of the fruit shell drops rapidly, and the fruit shell becomes extremely dry and brittle, so at the slightest disturbance it bursts open and ejects the seeds inside.
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Analysis of Key Points for High-Yield Cultivation Techniques of Black Sesame
There are many varieties of black sesame, and Zhongzhi No. 9, bred by the Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, is the primary variety. This variety is of the branching type, with a yield of up to 58.33 kg per mu. The growth period for summer sowing is 95 days. The seed coat is jet black, and the 1000-grain weight is 2.63 g. The oil content reaches 47.3%, and the protein
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What are the key management techniques for increasing sesame yields?
In order to help farmers increase production and income, the sesame field management techniques are summarized below for reference. 1. Promptly break up soil crusting. After sesame is sown, heavy rain followed by sudden clearing often occurs, causing surface soil crusting, which suffocates the seeds and is unfavorable for seedling emergence, so it should be broken up promptly. The method is, on a clear day after rain, when the surface soil turns white and moisture is suitable, to shallowly hoe and loosen the soil, or use a spike-tooth harrow to lightly harrow perpendicular to the sowing rows to break the hard surface crust. The breaking should be done early, with good soil moisture, and the harrow should press lightly, so as to avoid causing artificial gaps in the seedlings.
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Occurrence and Control Methods of the Sesame Capsule Borer
The sesame capsule borer is one of the major pests of sesame. It mainly damages sesame. It commonly occurs in China's major sesame-producing areas such as Henan, Hubei, Anhui and Jiangxi, generally reducing yields by 10%-20%, and by up to 30% in severe cases, significantly lowering sesame quality. In response to its occurrence, a
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How to achieve good control of bacterial wilt in black sesame
Black sesame has significant medicinal and health benefits: it can delay aging, nourish the five internal organs, strengthen the bones and muscles, boost energy, tonify the liver and kidneys, and nourish the spleen and lungs. However, bacterial wilt is very common in black sesame production and severely affects its yield and quality. Its disease characteristics and control measures are as follows:
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Occurrence Characteristics and Control Measures of Sesame Phytophthora Blight
Sesame Phytophthora blight is a devastating disease. It mainly affects the base of the sesame stem, the stem, the capsules and the leaves. After the stem base is affected, it initially appears dark green and water-soaked, then turns reddish brown, sunken, with longitudinal cracking of the cortex. After the stem and capsules are affected, the diseased parts appear dark green and water-soaked,
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How to scientifically prevent and control Fusarium wilt and stem spot blight in sesame
I think many people are very familiar with sesame. Sesame has many benefits: it can be made into all kinds of small pastries, and it can also be pressed into sesame oil. So sesame has a great many uses and benefits, and for this reason sesame cultivation is gradually becoming more common now.
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Key Points of Fertilization Methods for Sesame at Each Growth Stage
Sesame is eaten quite a lot in our daily lives. Many candies contain sesame, which makes them especially sweet and fragrant, and some dishes also have a little sesame added to make them more delicious and tasty. Therefore, sesame has a very
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What are the management methods after sesame has formed
Sesame forming refers to the middle and late stages after the sesame seedlings have grown, and management during this period is very important, directly affecting the planting benefits of sesame, so how should sesame be managed after it has formed? Apply more fertilizer On the basis of applying sufficient base fertilizer, nitrogen fertilizer should also be applied as a top dressing at the early flowering stage of sesame. For summer sesame that could not be given base fertilizer before sowing, top dressing should be applied even earlier. Sesame requires more potassium, and at the early flowering stage a 0.4% potassium dihydrogen phosphate solution can be sprayed on the leaves, generally once every 5-7 days.
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How to Grow Sesame Well: A Detailed Guide to Key Cultivation Techniques
I think everyone is very familiar with sesame. It is a fairly nutritious food, and many people like to eat it. In daily life, many people like to eat sesame paste and sesame butter. Sesame has many uses and can also be made into all kinds of snacks, all of which are very popular.
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