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The leaves are the important organs for photosynthesis and organic production of plants. Their photosynthetic capacity accounts for more than 90% of the total photosynthetic capacity of the whole plant. The leaf area index affects the level of photosynthetic rate, that is, determines the level of yield. Measure the plant yield by measuring leaf area index using a portable leaf area meter. Is this method feasible?
The leaf area index of plants in different periods is not the same. At the same time, there is also a certain difference in the leaf area index of the same variety between different regions. However, there is no doubt about the difference in leaf area index between different varieties. Using a hand-held leaf area meter to determine the leaf area index for judging crop yields, the first step is to understand the leaf area index at different times between each species, and to conduct comparative measurements in each of the different regions, there is a certain Difficulty, though it can play an important role in guiding high-yield, high-quality, high-efficiency cultivation, but it lacks versatility and cannot be promoted.
Although this behavior is not generalized, the use of a portable leaf area meter to measure the leaf area index of the plant will still be used for a simple measurement. The handheld leaf area meter is a small instrument suitable for carrying to the outside for operation. It can quickly and accurately measure the leaf area index of the plant. At the same time, this instrument has a computer interface. Besides storing data on the host, it can also The data is transmitted to the computer. The software can be printed and converted into the EXESEL format. By using it, the leaf area can be measured without damage. It is widely used in agriculture, meteorology, and agriculture. Compared with the conventional weighing method, this measurement method improves the accuracy of the measurement and shortens the measurement time.
Is using leaf area index to measure the feasibility of production?
Is using leaf area index to measure the feasibility of production?