Method for cultivating iodine-containing pepper

Abstract

The invention discloses a cultivation method of iodine-containing pepper. The steps of the method are as follows: 1) selecting capsicum seeds with strong disease resistance, good stress resistance, high quality and high yield, soaking the seeds, and accelerating germination; Separate the seedlings when the true leaves unfold; 3) after the seedling period of 60 to 80 days, carry out field planting, and after entering the fruit stage, remove all the side buds below the door pepper; 4) apply sufficient base fertilizer before field planting of pepper seedlings, and add solid iodine The organic fertilizer is applied to the soil surface at one time before the pepper seedlings are planted, or the liquid iodine fertilizer is sprayed in stages before the pepper is harvested, and the prevention and control of diseases and insect pests is done well. The iodine-containing pepper cultivated in the present invention can be directly used as a natural source of iodine supplementation for the human body by eating, and at the same time can increase the background content of iodine in the soil and surrounding environment, gradually improve the ecological environment of iodine deficiency, and finally increase the iodine content level in the food chain , which has far-reaching implications for eliminating IDD.

Description

technical field [0001] The invention relates to a cultivation method of iodine-containing pepper. Background technique [0002] Iodine plays an extremely important role in the metabolic process of the human body. More than one-third of the iodine in the human body exists in the form of thyroid gland. There must be 3 or 4 iodine atoms in each molecule of thyroid gland. Without iodine, The thyroid gland cannot synthesize thyroxine, which has biological functions such as promoting protein synthesis, activating more than 100 enzymes, and maintaining the structure of the central nervous system. Therefore, iodine deficiency in the human body will lead to a series of physiological disorders and abnormal biological functions, especially in infants Iodine deficiency during growth and development can cause intellectual disability. The overall impact of iodine deficiency on the human body is called "iodine deficiency disease" (IDD). According to epidemiological surveys and statistics ...

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Problems solved by technology

However, it has been exposed in many years of practice that there are some obvious defects in this measure: the one is that the inorganic iodine added in table salt is volatile, and part of the iodine will be lost during storage, transportation and cooking. There are obvious individual differences in the absorption of iodine, so that it is difficult to quantitatively evaluate its biological effectiveness; second, the iodine in the organism has the characteristics of double thresholds, that is, high iodine or low iodine will produce different properties and different degrees of damage to the body. Biological effects, high iodine intake can also cause disease. Studies have shown that thyroid cancer is also related to excessive intake of iodine. People of different ages and categories (such as children, adults, pregnant women and nursing mothers) have different daily iodine requirements. There is a big difference (Table 1). When iodine supplementation is carried out for people who are really iodine deficient in the implementation of universal salt iodization, iodine supplementation will also be forcibly given to people who are not deficient in iodine, and even a small number of people who have excessive iodine intake. According to relevant data, In recent years, due to excessive iodine intake in China, the incidence of high iodine disease has increased, and it is spreading; third, in severe iodine deficient areas, once iodized salt is stopped, the prevalence of IDD will increase, which shows that salt Adding iodine is a temporary, not permanent, and fundamental measure to improve iodine deficiency

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