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Method for interval deep scarification intertillage on medicinal material slope between young tea-oil trees on red-earth hillock area

A technology of young Camellia oleifera forest, which is applied in the field of intercropping and deep loosening of medicinal materials in young Camellia oleifera forest, can solve the problems that have not been reported before, and achieve the purpose of increasing soil moisture content, promoting the humification of soil organic matter, and increasing the production of drugs obvious effect

Active Publication Date: 2016-02-03
湖南经地科技发展有限公司
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Problems solved by technology

But the existing subsoiling tillage technology is mainly applicable to the northern arid and semi-arid areas, and there is no report on the subsoiling tillage technique for the Quaternary laterite red soil slope land in the south

Method used

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  • Method for interval deep scarification intertillage on medicinal material slope between young tea-oil trees on red-earth hillock area
  • Method for interval deep scarification intertillage on medicinal material slope between young tea-oil trees on red-earth hillock area
  • Method for interval deep scarification intertillage on medicinal material slope between young tea-oil trees on red-earth hillock area

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with embodiment.

[0019] 1. Site selection

[0020] Subtropical red soil has a variety of parent materials (rocks), and many parent materials (rocks) form a variety of land types. Among them, the area of ​​Quaternary red soil red soil is relatively large. In Hunan Province alone, there are Quaternary red soil red soil slopes of 46.05×10 4 h㎡, distributed in the four water systems of Hunan, Zi, Yuan and Li and their tributaries and connected basins, low hills and hilly areas around the lake, with low altitude (below 300m) and gentle slope (<25°), the reclamation rate is low It has reached 24.8%, but there is still a lot of idle land that can be used; moreover, the newly cultivated Quaternary laterite red soil Camellia oleifera forest land reaches 0.6×104h㎡, and about 1 / 3 is interplanted medicinal materials of young Camellia oleifera; that is to say, the Quaternary red soil The area of ​​red soil is re...

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Abstract

The method comprises the following steps of (1) cultivated land selection including selecting a medicinal material slope between young tea-oil trees on a four-period red-earth hillock area for an interval deep scarification intertillage target, (2) ditch digging, fertilizer application and land preparation including digging ditches along contour lines, applying base fertilizer in the ditches and covering soil and form equal-high trenches, (3) medicinal material seedling transplantation and fixed plantation or root stock fixed plantation, (4) deep scarification intertillage including conducting deep scarification intertillage before ridge-close in the summer, and (5) grass belt or grass fence construction, including building equal-high grass belts or grass fences with an interval of 9 to 11m on a slope from slope top to the slope root of the young tea-oil tree forest slope. Soil moisture content can be improved; soil ventilation and nutrient effectiveness can be promoted after rain and soil organic matter humification can be promoted; compared with the present common intertillage, the method can improve stratum moisture content, reduce soil volume weight, increase stratum nutrient content increase and promote young tea-oil tree growth as well as increasing medicinal material output.

Description

technical field [0001] The invention relates to a method for interplanting medicinal materials in young camellia oleifera forests, and in particular to a method for interplanting medicinal materials in young camellia oleifera forests and intertilling deeply pine and intertillage in Quaternary laterite red soil hilly areas. Background technique [0002] Drought has always been an important limiting factor for agricultural production. In recent years, with the warming of the climate, the problem of drought has become more and more prominent. Not only the arid and semi-arid areas with less rainfall have suffered severe droughts, but even the southern red soil hilly areas with high rainfall but different hot and humid seasons in the past have experienced autumn Drought periods are also more frequent. [0003] As conventional tillage is mainly based on ridge plows, the occurrence of drought is exacerbated. Because of tillage operations, trampled by humans and animals, and rollin...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/00A01B79/02A01G1/00A01G17/00
Inventor 谢庭生魏晓王芳许波阳琴
Owner 湖南经地科技发展有限公司
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