The reason why crops can survive and develop well on the ground is that crops exchange material through the most effective areas and leaves that are in contact with the outside world. This is why in the natural world, crop senescence is often from branches and leaves. Start thin. The development of modern agriculture pays more attention to the study of crop physiology, of which the leaf area is the most important issue in this science. With the development of science and technology, a simple, fast, and more accurate method for determining the leaf area of ​​plants has been used, namely the use of a leaf area detector. Let's take rapeseed cultivation as an example to explain the application of leaf area detector in the determination of rapeseed leaf area. Rapeseed is a common crop variety in many regions, and its cultivation area is very wide. Therefore, its cultivation effect directly affects the income of the people in these areas. The leaf is the main organ of photosynthesis before rape, which has important influence on the growth of the plant and the formation of grain yield. Therefore, in the high-yield cultivation of rapeseed, the research on the development of rape leaf area has always been important for high-yield cultivation. The content and production area also use the leaf area index as one of the important indexes to measure the quality of rapeseed population. Therefore, using the leaf area detector to achieve simple, rapid and accurate leaf area measurement has an important role in the scientific research and production practice of rapeseed. In order to establish advanced cultivation techniques of rapeseed, cultivate long-growing rapeseed and increase the yield per unit area of ​​rapeseed, it is an indispensable work to study the physiology of rapeseed by using the leaf area detector to determine the leaf area of ​​rapeseed during the cultivation of rapeseed. Through the leaf area detector, it is possible to further understand the changes in the leaf area of ​​rapeseed and to further understand the changes in the net crystallization rate and the photosynthetic potential of rapeseed. These findings are an important basis for achieving high-yield cultivation of rape, and can be used to investigate the general growth dynamics of rapeseed. Yield forecasting, field management improvements, and more. Electric vehicle (BEV) refers to a vehicle that is powered by an on-board power source and uses an electric motor to drive its wheels, meeting various requirements of road traffic and safety regulations. Due to its relatively small impact on the environment compared to traditional cars, its prospects are widely optimistic. Electric Car,New Energy Electric Vehicle,Electric Used Car,Mid Size Pure Electric Vehicle Chongqing Huanyu Automobile Sales Company , https://www.nbhuanyuauto.com
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