Under the current social background of ecological deterioration and serious environmental problems, ensuring the quality of food has become a headache. Therefore, the rational and effective use of rice super-high-yield cultivation techniques is a subject worthy of our study. In the face of this technology, we should also pay full attention to some of the problems that arise in this process.
1 The origin of rice super high yield
Super high yield of rice, as its name suggests, is higher than the yield of high yield, also known as high yield. This concept has been around for a long time. As early as 1981, the idea of ​​super high yield of rice was first proposed in Japan. In 1989, the International Rice Research Institute launched the “New Plant Breeding Programâ€; in 1996, the hybrid rice was super high-yield. The proposal of breeding ideas opens the door to a new world of rice super-high-yield breeding.
In the rice high-yield cultivation technology, the potential of the variety is the most important. Secondly, in the face of different varieties, different cultivation measures should be selected to maximize the yield. At present, there are many people in China, and the production capacity of grain is particularly important. Traditional rice cultivation techniques can no longer meet our needs. To achieve super high yield of rice can not only meet the requirements of rice production, but also guarantee China’s Food security. In addition, not only in China, rice super-high-yield cultivation techniques are also highly valued internationally. It can be seen that the innovation and development of this technology will bring tremendous progress to our lives.
2 Rice high-yield cultivation techniques
2.1 Improve the field engineering, fertility and fertility is the basis for realizing super high-yield cultivation of rice
In order to achieve super high yield of rice, we must strictly follow the normative nature of the technology. The most important of these is the selection of field plots, the good irrigation and drainage effect, and the fertile planting of the soil are conducive to the management of the whole cultivation process and the later stage of rice. Growing. In addition, the base fertilizer applied before planting is also very important. A good base fertilizer can improve the soil's traits and provide sufficient nutrients for the growth of rice to prevent the occurrence of seizures. When fertilizing, it is necessary to determine the standard of fertilization according to the actual situation, and it is not possible to apply fertilizer blindly.
In the rice planting work, it is difficult to grasp the amount of water. Too much water may drown the seedlings, and too little will cause the seedlings to be undernourished. Therefore, we must maintain a balanced water balance in rice high-yield cultivation. Good field management is also the decisive factor for rice to reach super high yield. After planting, the correct irrigation method should be selected, the weeding work and the rodent prevention work should be done well, and the artificial method or chemical method should be used accurately and properly, that is, the disease resistant variety or use should be selected. Proper amount of pesticides to ensure that rice reaches the expected yield.
2.2 Choosing super high-yield varieties is the prerequisite for achieving super high-yield cultivation of rice
In order to achieve super high yield of rice, it is necessary to select a good rice variety, that is, a super high-yielding rice variety. The roots of this variety are developed, and they have strong vigor and strong ability to absorb fertilizer and drought. Compared with common rice varieties, super-high-yielding rice varieties have stronger photosynthetic capacity and tillering ability, and are safer and more stable.
After completing the work of selecting the variety, the cultivation method should be selected next, and the amount of rice planted should be determined according to the age. In the cultivation process, the amount of fertilizer should be determined according to the actual situation, and the balanced fertilization should be adhered to. The sowing time should also be accurately grasped, and timely planting can promote the early growth of the seedlings, so as to achieve super high yield of rice.
2.3 Cultivating super high-yield plant type and improving group quality are the key to realizing super high-yield cultivation of rice
The improvement of rice plant type plays an important role in the improvement of yield in the whole rice high-yield cultivation. Rice populations and individuals are interdependent and mutually constrained. Under certain nutrient conditions, rice yield can reach a maximum only when the number of panicles and panicle weight is the largest.
Studies have shown that in rice super-high-yield cultivation work, it is not only the quantity of rice that affects yield, but quality is the most important factor. High-quality plant type is the key to achieving super high-yield cultivation of rice. Breeding rice super-high-yield plant type, thereby improving the photosynthetic productivity of the population and increasing the leaf area ratio, thus laying a good foundation for the formation of the full-ear.
The rice high-yield cultivation technology has brought about tremendous changes in rice production. Although this technology is complicated, it has improved the yield and quality of rice and brought us convenience. However, although China has made some achievements in the research of super high yield of rice in China, there are still some shortcomings in certain problems, such as large investment in fertilizer, low efficiency, and waste caused by low resource utilization rate; The scope of implementation is narrow; the instability of ultra-high product types; the immature technical operation. Therefore, we must keep pace with the times, and constantly improve and perfect the rice super-high-yield cultivation technology in combination with the actual situation, and fully explore its potential, and strive to make China's rice super-high-yield cultivation technology to a higher level.
Rise body Immunity main role has two points: first, for the external invasion of microorganisms, like bacteria, viruses, and all kinds of pathogens, can be identified and killed. Second, the necrotic cells produced by the body, such as precancerous cells and some aging cells that lose their functions, have an effective removal effect, so the function is very powerful, and it is the basic protection system against the normal health state of the body. This protection system has two kinds of reactions, specific and non-specific. There are nonspecific defenses that are called innate, for example, diseases that are never allowed, like some of the Marine diseases that are caused by some of the Marine microbes, but cannot naturally survive in the human body. There is also acquired specific immunity, which is through the body's continuous recognition and memory, and then targeted at identified bacteria and viruses to kill, maintain a good state of immunity, is the basic condition to maintain a healthy body, so if the immunity is low, you put yourself in a very dangerous state. Can not withstand the outside wind or the rapid multiplication of cancerous cells in the body.
We have these priducts:Fidaxomycin/Binimetinib/Cabozantinib Malate/Fenticonazole nitrate.
Rise body Immunity Powder,Bulk Fidaxomycin Powder,Binimetinib Powder
Xi'an Henrikang Biotech Co.,Ltd , https://www.xianhenrikang.com