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Planting method capable of improving survival rate of jatropha curcas L.

A planting method and a technology of survival rate, which is applied in the field of planting to improve the survival rate of diesel trees, can solve the problems of difficult rooting of diesel tree seedlings, improper handling of cutting seedlings, and impact on the survival rate of diesel trees, so as to induce root development and cell division , promote the formation of soil aggregate structure, and improve the effect of photosynthetic utilization

Inactive Publication Date: 2017-06-13
广西都安李义林农科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the rapid expansion of the planting area of ​​diesel trees, many problems have been exposed. For example, due to non-standard seedling cultivation techniques and improper handling of cutting seedlings, it is difficult for diesel tree seedlings to take root, which affects the survival rate of diesel trees.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A kind of planting method that improves the survival rate of diesel oil tree, comprises the following steps:

[0040] (1) Soil preparation and soil preparation: select land with long sunshine hours, sufficient sunlight and good drainage, spread 200kg of decomposed manure per mu evenly on the land, and mix the soil and decomposed manure evenly by turning, and then prepare the land for furrowing , the furrow plane width is 1.5m, the furrow height is 20cm, and the furrow width is 40cm; the planting hole is 30cm deep, and the planting hole diameter is 30cm, and a planting hole is dug every 2.5m on the furrow plane, and 0.5 kg of duck droppings;

[0041] (2) Cultivate seedlings: adopt the splicing method, specifically: select 1-year-old, semi-lignified, strong plants and new slightly with 1-3 axillary buds as cuttings, cuttings are cut into the length of 30cm, and Rinse in running water for 30 minutes, then irradiate with ultraviolet light for 20 minutes, then use naphthale...

Embodiment 2

[0050] A kind of planting method that improves the survival rate of diesel oil tree, comprises the following steps:

[0051] (1) Soil preparation and soil preparation: Select land with long sunshine time, sufficient sunlight and good drainage, spread 250kg of decomposed manure per mu evenly on the land, and mix the soil and decomposed manure evenly by turning, and then prepare the land for furrowing , the furrow plane width is 1.8m, the furrow height is 30cm, and the furrow width is 45cm; the planting hole is 45cm deep, and the planting hole diameter is 45cm, and a planting hole is dug every 3.2m on the furrow plane, and 1.5 kg of duck droppings;

[0052] (2) Cultivate seedlings: adopt the splicing mode, be specifically: select 2 years old, semi-lignified, plant strong and have the new slightly of 4-6 cotyledons as cuttings, cuttings are cut into the length of 55cm, and Rinse in running water for 45 minutes, then irradiate with ultraviolet light for 30 minutes, then use napht...

Embodiment 3

[0061] A kind of planting method that improves the survival rate of diesel oil tree, comprises the following steps:

[0062] (1) Soil preparation and soil preparation: select land with long sunshine hours, sufficient sunlight and good drainage, spread 200kg of decomposed manure per mu evenly on the land, and mix the soil and decomposed manure evenly by turning, and then prepare the land for furrowing , the furrow plane width is 1.5m, the furrow height is 20cm, and the furrow width is 40cm; the planting hole is 30cm deep, and the planting hole diameter is 30cm, and a planting hole is dug every 2.5m on the furrow plane, and 0.5 kg of duck droppings;

[0063] (2) Cultivate seedlings: adopt the splicing method, specifically: select 1-year-old, semi-lignified, strong plants and new slightly with 1-3 axillary buds as cuttings, cuttings are cut into the length of 30cm, and Rinse in running water for 30 minutes, then irradiate with ultraviolet light for 20 minutes, then use naphthale...

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Abstract

The invention discloses a planting method capable of improving survival rate of jatropha curcas L., and belongs to the technical field of planting. The method includes the following steps of soil preparation, seedling cultivation, seedling plating and the like. According to the method, treatment measures of digging planting holes, applying 0.5-1.5 kg of chicken manure in the planting holes and the like are adopted, the volume of the planting holes are increased, and the acid-base property of the planting holes is improved, so that the volume and the acid-base property of the planting holes are suitable for the long-term growth of the jatropha curcas L.; meanwhile, disinfection treatment and rooting promoting treatment are conducted on the seedlings of the jatropha curcas L., so that the survival rate of the seedlings of the jatropha curcas L. is relatively high after transplantation, and the rooting and growth of the seedlings of the jatropha curcas L. are well promoted; during the planting period, scientific fertilization is conducted to make the trees of jatropha curcas L. grow vigorously, so that the yield of fruits is promoted, the yield of fruits is still relatively high many years after the planting, and the method is suitable for massive planting.

Description

technical field [0001] The invention belongs to the technical field of planting, and in particular relates to a planting method for improving the survival rate of diesel trees. Background technique [0002] Diesel tree has a tall and straight trunk, mottled bark, luxuriant branches and leaves, deep roots, strong germination ability, strong resistance to diseases and insect pests, and a long life span of more than 50 years. Seedling afforestation generally begins to bear fruit in 5-7 years, plantation forests are severely differentiated, and the yield varies. Grafted seedling afforestation generally begins to bear fruit in 2-3 years, with early results, high yield, dwarfed trees, and easy management. The dry weight of the fruit is higher than 70 grams, the oil content of the fruit (with peel) is 33%-36%, and the average oil production per plant is more than 15 kg during the full fruit period. It has been introduced in my country for more than 300 years. It is distributed in ...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01B79/02A01G9/10C05G3/00C05G3/04C05G3/80
CPCA01B79/02A01G17/005A01G24/00C05C9/00C05G3/00C05G3/80C05D9/02C05F1/005C05F3/00C05F5/002C05F11/00C05F11/02C05F11/08
Inventor 黄海珠
Owner 广西都安李义林农科技发展有限公司
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