Method of planting tung tree

A planting method and technology of tung tree, applied in forestry, application, agriculture, etc., can solve problems such as narrow suitable planting area of ​​tung tree, poor vegetative growth of plants, and decreased soil fertility, so as to reduce irrigation costs, reduce weeding costs, and reduce soil and fertilizer costs. Churn reduction effect

Inactive Publication Date: 2010-06-23
WUHAN BOTANICAL GARDEN CHINESE ACAD OF SCI
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AI Technical Summary

Problems solved by technology

[0007] The invention mainly solves the problems of narrow suitable planting area of ​​tung tree, poor vegetative growth of plants, low survival rate, decreased soil fertility and soil erosion

Method used

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Embodiment 1

[0018] A planting method of plant Tung oil, its steps are:

[0019] (1) Site preparation and soil extraction: Before the soil is frozen in winter, dig holes in the selected afforestation land according to the line spacing of 3m×3m. As the slope increases, the line spacing should increase accordingly; the holes and holes are arranged in a pattern. 0.8-1.2m in length, 0.4-0.6m in width, and 0.4-0.6m in depth; pile the excavated soil under the hole, dry it, pick out stones, grass roots, plant seeds, and crush large soil blocks; abandoned farmland grass roots There are relatively few seeds and gravel, so the soil taken out by digging holes can be used directly, while the newly developed wasteland has relatively more grass roots, seeds and gravel, so you should choose a deeper soil layer when taking soil.

[0020] (2) Preparation of the nutrition bag: select the purchased old or directly processed new 1m×1m linen bag, put the soil taken out in (1) into it, and add a water-retaining agen...

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Abstract

The invention discloses a method of planting a tung tree, which comprises the following steps: (1) land and soil preparation: digging a hole according to the spacing span, piling the soil dug out below the hole, drying the soil, and removing stones, grass roots and plant seeds in the soil; (2) preparation of nutrition package: filling the dried and crushed soil into gunny bags, adding starch type water retention agents, biological carbon particles and crushed corn straws into the gunny bags, and mixing the substances in the nutrition packages; (3) placement of the nutrition packages: scraping the surface vegetation in the position with the piled soil below the hole, placing the scraped turf in the dug hole, and putting the nutrition packages on the bare land with the vegetation scraped; (4) seed treatment: selecting large and plump seeds, soaking the seeds in warm water, and selecting the seeds settling into the water for use; (5) planting: planting the treated seeds at the center of each nutrition package; and (6) supplementing and thinning: filling up the gaps and thinning the thick seedlings after the seeds come out of the land. The invention solves the problems in the traditional method of planting the tung tree, such as narrow appropriate planting areas, poor nutrition and growth, low survival rate, and the conflict of cultivation and weeding against water loss and soil erosion.

Description

Technical field [0001] The invention belongs to the technical field of ecological planting, and more specifically relates to a planting method of Tung oil (three-year tung), which is suitable for planting Tung oil in hilly areas in southern China. Background technique [0002] Energy shortage and environmental pollution have become the main bottlenecks for the sustained and rapid development of the world economy today. The exploration, development and utilization of renewable clean energy has become a global hot spot. Energy plant is a kind of renewable clean energy, usually refers to the plant that can produce products close to petroleum composition and can replace petroleum or rich in oil. Energy plants can be processed to obtain biodiesel. [0003] Tung oil is a world-famous industrial oil tree species and a very good energy plant. The oil squeezed or extracted from Tung oil seeds is called tung oil. Tung oil is a high-quality raw material for processing biodiesel. my countr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G23/00
Inventor 张全发王伟波
Owner WUHAN BOTANICAL GARDEN CHINESE ACAD OF SCI
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