In recent years, the market conditions for growing sesame have been relatively good, but the planting area has not been stable. In some years, the area has expanded more, and the area in some years has declined rapidly. This is because the output of sesame is greatly affected by the external environment. In the face of good weather, the income per mu of sesame can reach more than 1,500 yuan, and even if it encounters an unfavorable environment, the income per mu can reach hundreds of yuan. The output and income of each farmer also differ greatly. Sesame is one of the favorite oil crops for farmers. Because sesame seeds have high oil content, good oil quality, and fragrant aroma, they are very popular in the consumer market, and sesame cake is also a good fertilizer. There is less investment in sesame seeds, and the cycle is short (90 to 100 days). However, planting sesame must pay attention to scientific cultivation in order to increase production and income stably. To select good varieties of some dealers, in order to speculate on the needs of certain sesame varieties, often exaggerate the output of some varieties to 400-500 kilograms per mu, which is completely contrary to the reality of the current stage of sesame production, farmers friends do not easily taken in Being cheated, judging from the current level of breeding, 200-250 kilograms per mu produce even better. Choosing good varieties of sesame must be based on the local climate and soil conditions to make it adaptable, stress-resistive and productive. In recent years, the varieties of sesame that are more adaptable in the market are the Zhongshi series and the Yuzhi series, which are more stable and safer. For example, Zhongzhi No.11, Zhongzhi No.12, Yuzhi No.8, Yuzhi No.11 and Hangzhi No.1, Shenzhi 888, Fengzhi No.1 and so on. Each farmer can select suitable sesame varieties according to local conditions. To improve irrigation and drainage conditions, sesame seeds like warm and light, but are not resistant to waterlogging. For example, in 2008, the market price of sesame was good. In 2009, sesame seeds all over the country grew several times. In July of that year, they were hit by continuous rainstorms. The sesame seeds suffered extensive waterlogging. Most of the peasant households were ungrassed, suffered tragic losses, and suffered a few site preparations. The sesame growers with good quality and good drainage conditions still obtained a good harvest. This shows that the field of sesame cultivation, whether the former crop is wheat stubble, rapeseed meal, bean recommended or other cornices, should have good drainage, irrigation conditions, we must try to improve irrigation and drainage facilities. At the same time, after the previous harvest, we must promptly plow, fine soil preparation, open a good car ditch, waist ditch, ditch and drainage ditch, only in this way, in order to lay a solid foundation for high yield and stability of sesame production. In order to achieve good yields after selecting suitable sesame seeds for good planting and supporting cultivation, in addition to improving the production conditions, it is necessary to have good cultivation methods. One is to grab the hoe and sow and grab the sensation to grab the season; the second is to use enough base fertilizer to prevent the white seeds from falling to the ground. The fertilizer should be mainly applied with phosphorus and potassium fertilizers, and the appropriate amount of nitrogen should be used. Each mus should be treated with phosphate fertilizer. 15 to 20 kg of potash, 2.5 to 4 kg of urea at seedling stage, about 10 kg of urea at bud stage, and 3) reasonable close planting, with density of 9,000 to 10,000 plants per mu, and about 8,000 plants per mu. The fourth is the control of pests and diseases, mainly stem blight, small ground tiger and beet armyworm and so on.
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