(1) Increased photosynthetic efficiency and increase in total bio-production The accumulation of total peanut production is the basis for economic output conversion. The two are positively related, that is, there is no higher total yield and no higher yield. However, about 90% to 95% of dry matter mass of peanuts is derived from photosynthetic products. Therefore, in order to create high yields, it is first necessary to increase the utilization of light energy in peanuts. The level of utilization of light energy depends on the larger photosynthetic area and higher photosynthetic efficiency of the population. The parameters that typically represent photosynthetic area and photosynthetic efficiency are leaf area factor and net photosynthetic productivity. The general rules of their performance in peanut individual reproduction and population development are negatively correlated, namely, the leaf area is large and the photosynthetic efficiency is low; conversely, the leaf area is small and the net photosynthetic productivity is high. According to the dynamics of the best population of 500-580 kg produced per 667 m 2 , the accumulated photosynthetic products accounted for 68%-70% of the total period of the whole period of 50 days from the flowering needle stage to the tillering stage. The total biomass production per 667 m 2 is 920 kg to 1000 kg. To further create high yields, the output of each 667 m 2 pods should reach 730 kg to 800 kg, the total biological output must reach 1500 kg, the average leaf area coefficient at the end of the period is 3.5, the total photosynthetic potential per 667 m 2 is 300,000 m 2, net Photosynthetic productivity averaged around 5 throughout the period. (2) Reducing the V/R ratio and increasing the economic coefficient The total biological output is generally positively correlated with the economic output, but it is not absolute. The V/R is negatively correlated with the economic coefficient, that is, the V/R ratio is large, the economic coefficient is small, and the yield of pods is also small, and vice versa. Therefore, in order to obtain high yields, it is necessary to increase basic measures in cultivation management in order to obtain as much total photosynthetic yield as possible. It is also necessary to promote integration and control of the contradiction between vegetative growth and reproductive growth, increase the rate of conversion of nutrient photosynthetic products to the reproductive body, reduce the V/R ratio, and increase the economic coefficient. For every 667m2, a high yield of 730-800kg must be obtained. The total biological output should be around 1500kg. At the same time, the V/R ratio should be reduced to below 0.5, and the economic coefficient should be raised to above 5.8 to achieve the desired output target. Disclaimer: Some articles in this website have been transferred from the Internet. If you are involved in third party legal rights, please inform this website. phone Xi'an Healthway Biotech Co.,Ltd , https://www.xianhealthway.com