Method capable of enabling jatropha curcas to blossom and bear fruit concentratedly

Abstract

The invention discloses a method capable of enabling jatropha curcas to blossom and bear fruits concentratedly. The method comprises the following steps: S1, fertilizing: the jatropha curcas is fertilized after fruit picking every time, 1.5-2.5 kg of organic fertilizers with photosynthesis strengthening agents added are applied to the jatropha curcas according to the size of the jatropha curcas, and 2.5-4.5 kg of the photosynthesis strengthening agents are added to the organic fertilizer per ton; S2, adjusting: blossom-forcing fruit-protecting agents are spayed for once at the beginning of blossoming, and the proportion of female and male blossoms is adjusted. According to the invention, the photosynthesis strengthening agents are added when the jatropha curcas is fertilized, and the blossom-forcing fruit-protecting agents are spayed on the jatropha curcas for once at the beginning of the blossoming to adjust the proportion of the female and male blossoms, so that the jatropha curcas can be controlled to blossom and bear fruits for twice a year, the yield of the jatropha curcas is improved, and the artificial maintenance cost is lowered; the blossom-forcing fruit-protecting agents are sprayed in the full-blossom period to prevent from blossom dropping and fruit dropping, and the jatropha curcas is pruned, so that the yield of the jatropha curcas is further improved; the method is simple and easy to learn and easy to implement.

Description

technical field [0001] The invention relates to a method for enabling Jatropha to achieve concentrated flowering and fruiting, so as to increase the planting yield of Jatropha and improve the economic and social benefits of Jatropha planting. Background technique [0002] Jatropha is an important bioenergy plant. With the gradual depletion of petroleum resources and the serious pollution of the environment caused by the production and use of fuel oil, people urgently need a new alternative that can replace petroleum fuel production and is also clean and environmentally friendly. As a renewable, non-polluting and clean plant energy source, Jatropha has gradually attracted people's attention. [0003] However, due to the short period of development and utilization of Jatropha Jatropha, the growth and planting of Jatropha Jatropha is still in a natural state in many aspects. Jatropha is a plant that blooms and bears fruit many times a year. It can bloom and bear fruit 4 to 6 ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method for concentrating Jatropha to bloom and bear fruit, so as to overcome the defects of low yield, low oil yield and high planting cost of Jatropha