Introduction and cultivation method of high oil content jatropha curcas
A cultivation method and technology of oil content, applied in the field of introduction and cultivation of Jatropha curcas with high oil content, can solve the problems of low survival rate of introduced varieties, no flower buds in plants, low oil content of seeds, etc. Fast, high oil content effect
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Embodiment 1
[0016] The present embodiment adopts the Jatropha curcas seed of autumn gathering, comprises the following steps: (1) selects the high oil content Jatropha curcas fruit of top ripeness, takes out seed, selects plump seed, after drying in the shade, at the room temperature of 5-20 ℃ Store dry, avoid direct sunlight. Before sowing, adopt 50% carbendazim 500 times solution to soak for 5-10 minutes for disinfection, take out and dry the surface moisture to be planted; The method is to soak the seeds in warm water at 30°C for 3-5 hours, then pick them up, control the temperature at 25-30°C, and use wet sand to accelerate germination. After 3-4 days, when the seeds are white, they are used for sowing; (3) Prepare the nutrient soil, which requires full fertilizer and fine and loose texture, water permeability, and good air permeability. It can be uniformly mixed according to the ratio of soil miscellaneous fertilizer (70%), forest land surface soil (12%), barn manure (10%), and phos...
Embodiment 2
[0018] The present embodiment adopts the seed transferred in spring, and comprises the following steps: (1) select the first-ripe Jatropha curcas fruit with high oil content, take out the seeds, select the plump seeds, dry in the shade and store them at room temperature at 5-20°C, Avoid the sun. Before sowing, use 50% carbendazim 500 times solution to soak for 5-10 minutes for disinfection, take out and dry the surface water and wait for planting; (2) Temporary germination can be carried out for the seeds transferred in spring. The method is to soak the seeds in warm water at 50-60°C for 12-15 hours, rinse them with clean water once and turn them over, and use them for sowing when the seeds are white; , Good ventilation. It can be uniformly mixed according to the ratio of soil miscellaneous fertilizer (60%), forest land surface soil (16%), barn manure (15%), and phosphorus fertilizer (9%). The nutrient soil must be crushed and sieved, and the manure should be fully decompose...
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