Our common view is that the high yield of crops requires large roots, deep roots and roots. This type of root system is the basic feature of drought-resistant crops. In actual production, any method of promoting root growth is regarded as a measure for drought-resistance and yield-increasing measures. If we study the root system of different crops with a root analyzer, it is found that the root system of the drought-tolerant crop is indeed more developed than its root system, which also contributes to its drought resistance. Absorbing more moisture provides the foundation.
The intensive root system will consume a large amount of can be used for canopy assimilation products, and the crop root system and the canopy have a dependence-dependent and coordinated balance relationship. A certain amount of photosynthetic products are used for the root system, and the distribution to the crown will inevitably be reduced. Water utilization The rate also decreases. Many crops account for about 10% of total dry matter weight at harvest, which is at least underestimated by losses due to dark breath, old root loss, microbial decomposition, animal phagocytosis, root exudation and sampling, and pretreatment. %.
Passi's research shows that the consumption of assimilation product and water and fertilizer are at least twice the weight of the production unit. Extensive derooting experiments showed that removal of part of the root system had no effect on canopy growth, and the crop could grow beyond the extra roots required for its growth. The behavior of the root system did not necessarily correspond to the behavioral structure, and the biomass and yield of the canopy were also non-linearly related. A large canopy may not necessarily be supported by a large root system. In order to cope with the conditions of soil drought and avoid the crops from being subjected to water stress, it is essential to fully consider the cost and cost of constructing the root system while promoting roots, which cannot be lost. To solve whether high-yield crops always have or do require larger root systems, the key to determining the types of crops that require more root systems and more economics in different environmental conditions and growth stages is to select the measurement criteria and determine the ultimate goals, while focusing on the establishment of Comprehensively evaluate general-purpose quantitative tools that are effective for such complex dynamic relationships.
Xuanlin laser machines have a multitude of uses and applications that can prove useful for any shop that sells its own products. These machines can be more efficient at certain tasks than other industrial machines which vary with the business. These are some of the highlight applications of our laser cutters. Laser machine includes CO2 laser, fiber metal cutting laser and fiber marker laser.
CO2 Lasers are versatile in their ability to cut or engrave almost any material other than metal. Common uses for CO2 lasers can be found in cutting and engraving wood, acrylic, and leather.
Fiber lasers are perfect for getting fast, precise cuts on sheets of metal. These machines are a must have for metal fabrication shops or companies that need customized metal parts cut out for them often.
At the other end of the fiber laser spectrum are the ultimate tools for product customization, Laser Markers. These machines are ideal for engraving metal with extreme precision and speed.
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