Method for planting iodine-containing tomato

Abstract

The present invention discloses an iodine-tomato planting method, which comprises the steps: 1) the prolific, premature and excellent tomato seeds is chosen and sown after seeds infusing and germinating when shoots up; 2) the germinated seeds are evenly scattered onto a seedling-raising bed and then covered with soils; when two euphylla appear, the seedlings are separated, and when the buds appear, the seedlings can be fixedly planted , and the seedlings can be refined five to seven days before planting; 3) the fix planting adopts the double-row planting; when the planting height is 33 to 45 cm, a herringbone bracket is vertically arranged; and then all lateral branches are extirpated only remaining of the trunks when trimming branches; 4) the basic fertilizers are sufficiently applied before fix planting, and the solid iodine organic fertilizers are applied into the surface layers of the soils once, or the liquid iodine fertilizers are sprayed by stages before harvesting. The iodine tomatoes planed with the present invention can be directly eaten as the natural sources of iodine needed by human beings, and meanwhile the background content of the iodine in the soils and ambient are increased, so as to gradually improve the ecological environment of iodine deficiency, thus promoting the content level of the iodine in food chain.

Description

technical field [0001] The invention relates to a planting method of iodine-containing tomato. 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 fro...

AI Technical Summary

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

Images