Camellia oleifera planting method capable of increasing oil yield

A planting method and technology for Camellia oleifera trees, applied in fertilization methods, applications, organic fertilizers, etc., can solve the problems of poor economic benefits and low oil yield of Camellia oleifera, and achieve the effects of accelerating ecological cycle, increasing oil yield, and promoting decomposition.

Active Publication Date: 2019-04-09
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to propose a planting method for precise fertilization, management of the growth of camellia oleifera ...

Method used

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  • Camellia oleifera planting method capable of increasing oil yield
  • Camellia oleifera planting method capable of increasing oil yield
  • Camellia oleifera planting method capable of increasing oil yield

Examples

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Comparison scheme
Effect test

Embodiment 1

[0045] In this example, 4-year-old Camellia oleifera trees are used as the implementation object of the formula controlled-release fertilizer. During the planting process, the annual average temperature of Camellia oleifera is maintained at 16-17°C, and the absolute low temperature is not lower than -8°C.

[0046] In August 2015, 4-year-old Camellia oleifera trees were selected for sampling survey in a Camellia oleifera planting base in Baise City. Three repeated experiments were set up for each group, and each survey quadrat (20m×20m) was measured with a girth ruler and an altimeter. The diameter at breast height and tree height of the tree, select a standard tree, and then cut it down, and then cut it according to the Monsic layered method, every 2m is a section, apply the forest tree whole tree nutrition method, and weigh it according to the root, trunk, branches and leaves respectively The fresh weight of each organ of the whole tree body, and take a small amount of represe...

Embodiment 2

[0076] In this example, the 6-year-old Camellia oleifera tree is used as the implementation object of the formula controlled-release fertilizer. During the planting process, the annual average temperature of Camellia oleifera is maintained at 16-17°C, and the absolute low temperature is not lower than -8°C.

[0077] In August 2015, 6-year-old Camellia oleifera trees were selected for sampling investigation in a Camellia oleifera planting base in Baise City. Three repeated experiments were set up in each group, and each investigation quadrat (20m×20m) was measured with a girth ruler and an altimeter. The diameter at breast height and tree height of the tree, select a standard tree, and then cut it down, and then cut it according to the Monsic layered method, every 2m is a section, apply the forest tree whole tree nutrition method, and weigh it according to the root, trunk, branches and leaves respectively The fresh weight of each organ of the whole tree body, and take a small am...

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Abstract

The invention provides a camellia oleifera planting method capable of increasing oil yield. Formulated fertilization is performed according to content of nitrogen, phosphorus and potassium fertilizerin each organ of camellia oleifera, the annual mean temperature of the camellia oleifera in the planting process is 16-17 DEG C, and the absolute minimum temperature is not lower than subzero 8 DEG C.According to the camellia oleifera planting method, biomass of the organs such as root, stem, leaf, flower, fruit and the like of each camellia oleifera body and the content of nitrogen, phosphorus and potassium in each organ are analyzed precisely by sampling according to nutrition absorption and utilization characteristics of the camellia oleifera and a forest all-tree nutrition method for soil, so that the absorption and accumulation absolute values and relative proportion of a large number of nutrients such as nitrogen, phosphorus and potassium in the camellia oleifera bodies are calculated scientifically, the scientific ratio of macroelements (N, P and K) of nutrient fertilizer for fertilization of the camellia oleifera is calculated, and output and the oil yield are increased.

Description

technical field [0001] The invention relates to the field of agricultural planting, in particular to a planting method of camellia oleifera for improving oil yield. Background technique [0002] Camellia oleifera (Camellia oleifera) is an evergreen small tree in the family Theaceae, and is the main woody oil tree species in my country. It is also known as the world's four largest woody edible oil plants together with oil palm, olive and coconut. It is mainly distributed in 18 provinces (regions) south of the Yangtze River Basin in my country, and Hunan, Jiangxi, Guangxi and other provinces (regions) are its main production areas. The camellia oil extracted from camellia oleifera seeds has a clear and fragrant taste, rich nutrition and storage resistance. It is a high-quality edible oil loved by the masses. my country's existing Camellia oleifera area is about 4 million hm2, with an annual output of 800,000 tons of tea seeds and more than 200,000 tons of oil. Camellia oleif...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C21/00C05G1/00G06Q50/02
CPCA01C21/007A01G17/005G06Q50/02C05B7/00C05B13/02C05C3/00C05C5/04C05C9/00C05D1/02C05F11/08
Inventor 曹继钊覃祚玉宋贤冲覃其云石媛媛潘波王会利唐健邓小军
Owner GUANGXI FORESTRY RES INST
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