Many people think that high yield and high quality of rice are achieved through water and fertilizer. However, in fact, whether or not rice can efficiently utilize light energy during its growth is also an important factor that determines the high yield and quality of rice, because of the energy of rice. The exchange of matter is accomplished through photosynthesis, and the level of photosynthesis is directly affected by the light and the leaves of rice. Therefore, the use of a laser leaf area meter to reasonably adjust the cultivation methods and effectively increase the utilization of light energy is to enable rice to achieve high light efficiency cultivation. A scientific and effective method for obtaining high yield and high quality.
Light is one of the indispensable factors for plant growth activities. However, not all plants can use light energy efficiently during the growth process. Therefore, during the reproduction process, manual correction is needed to help improve the utilization of light energy. The laser leaf area meter mainly determines the leaf area of ​​rice. In the light effect cultivation process of rice, both leaf and light are indispensable components. The use of a laser leaf area meter to quantitatively analyze the rice and the area index can promptly identify shortages. Take reasonable measures to regulate and control so that rice can receive the most abundant sunlight during its growth, increase the photosynthetic rate of rice, and effectively promote the increase of tillage and increase the leaf area index, so as not only to avoid the poor growth of rice due to low photosynthetic utilization efficiency. It is also conducive to dry matter accumulation and significant yield increase.
To improve and optimize the rice production process through the laser leaf area meter and to allow rice to achieve high-efficiency cultivation is one of the important technical control measures for enhancing photosynthesis in the current rice cultivation process, and it can also be seen from the practical application of the technology. For the efficient planting of rice, it has a significant positive effect. It increases the photosynthetic rate per unit area of ​​leaves, increases the accumulation of photosynthetic products, increases the speed of grain filling, improves the quality of rice, and increases the grain weight of rice. , reduce the open area rate, thereby increasing rice yield.
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