A Soilless Organic Waste Substrate Suitable for Raising Rubber Tree Seedlings

An organic waste, rubber tree technology, applied in planting substrates, soilless cultivation, organic fertilizers, etc., can solve problems such as the improvement of the quality of rubber seedlings that are unfavorable for field management operations, the destruction of farmland ecological environment, and the decline in ventilation and water-holding performance. It is convenient for production management, operation and out-of-plant transportation, low price and high SPAD value.

Inactive Publication Date: 2017-07-14
ZHANJIANG EXPERIMENTAL STATION CHINESE ACAD OF TROPICAL AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Extensive use of farmland topsoil will cause damage to the farmland ecological environment. At the same time, the addition of topsoil to the matrix itself will lead to an increase in bulk density and a decrease in aeration and water-holding performance, which is not conducive to field management operations and the improvement of the quality of rubber seedlings.

Method used

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  • A Soilless Organic Waste Substrate Suitable for Raising Rubber Tree Seedlings
  • A Soilless Organic Waste Substrate Suitable for Raising Rubber Tree Seedlings
  • A Soilless Organic Waste Substrate Suitable for Raising Rubber Tree Seedlings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The rubber tree soilless organic waste seedling raising substrate is formed by uniformly mixing cassava skin, bagasse ash and peanut shells in a volume ratio of 6:3:1. Wherein, the cassava skin is processed as follows: fresh cassava skin is stacked and retting in the open air, and urea is added according to 0.5-1% of its fresh weight, and the stacking time is 6 months. The bagasse ash was directly obtained from a local sugar factory, and the peanut shells were naturally stacked for 12 months in the open air.

[0028] The above-mentioned rubber tree soilless organic waste seedling raising matrix of the present embodiment is carried out following rubber tree seedling raising matrix potted plant experiment research as test matrix:

[0029] Control matrix: the control matrix is ​​the rubber seedling-raising matrix formula that has been screened out in the early stage with better application effects or used in production, wherein the control matrix 1 is made of garden soil, ...

Embodiment 2

[0039] The rubber tree soilless organic waste seedling raising substrate is formed by uniformly mixing cassava bark, bagasse ash and peanut shells at a volume ratio of 5:2:0.8. The processing of described cassava skin, bagasse ash, peanut shell is with embodiment 1.

[0040] The rubber tree soilless organic waste seedling raising substrate of the present embodiment is used as the test substrate to carry out the same rubber tree seedling raising substrate potting experiment research as in Example 1. The results show that the plant height of the rubber tree seedlings in the test substrate is the same as that in the contrast substrate 2 imported special peat for seedling cultivation. The plant height of the rubber seedlings was the same, and the plant height increased by 81.55% and 62.02% respectively compared with the control substrate 1 and 3 treatments; 9.09%, 6.07%; the seedling growth index of the rubber seedlings in the test medium was 12.20, which was lower than that of th...

Embodiment 3

[0042] The rubber tree soilless organic waste seedling raising substrate is formed by uniformly mixing cassava skin, bagasse ash and peanut shells in a volume ratio of 7:3:1. The processing of described cassava skin, bagasse ash, peanut shell is with embodiment 1.

[0043] The rubber tree soilless organic waste seedling raising substrate of the present embodiment is used as the test substrate to carry out the same rubber tree seedling raising substrate potting experiment research as in Example 1. The results show that the plant height of the rubber tree seedlings in the test substrate is the same as that in the contrast substrate 2 imported special peat for seedling cultivation. The plant height of the rubber seedlings was the same, and the plant height increased by 87.14% and 67.01% respectively compared with the control substrate 1 and 3 treatments. Compared with the control substrates 1, 2, and 3, the stem diameter of rubber seedlings increased by 28.12%, 1.34%, and 24.58%,...

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Abstract

The invention belongs to the technical field of rubber tree seedling culture and particularly discloses a soil-free organic waste substrate suitable for rubber tree seedling culture. The substrate is composed of cassava peels, bagasse ash and peanut shells; the cassava peels and the peanut shells are subjected to stack retting composting treatment. According to the substrate suitable for rubber tree seedling culture, organic materials such as common agricultural and forestry residues easy to obtain in rubber planting areas are utilized, in addition, components and matching of the substrate are optimized, the obtained substrate achieves good physicochemical properties, the quality of rubber seedlings can be effectively improved, the production period is shortened, and the production cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of rubber tree seedling cultivation, in particular to a soilless organic waste substrate suitable for rubber tree seedling cultivation. Background technique [0002] rubber tree( Hevea brasiliensis Müll Arg) is a tropical tree species of the genus Hevea trilobata in the family Euphobiaceae. The natural rubber it produces is an important industrial raw material and strategic material, and plays an irreplaceable role in the national economy. The natural rubber industry based on the planting of rubber trees constitutes an important part of the agricultural economy in my country's tropical regions. [0003] Utilizing containers to cultivate rubber tree seedlings is the main method of rubber tree seedling production. The selection of substrate types and reasonable proportioning are very important. However, for a long time, research on substrates for rubber tree seedlings has been carried out less, and rubber tr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00C05F11/00C05F17/00
CPCA01G24/00C05F11/00C05F17/00Y02W30/40
Inventor 罗萍戴小红孙伟生贺军军黄小华张华林马德勇
Owner ZHANJIANG EXPERIMENTAL STATION CHINESE ACAD OF TROPICAL AGRI SCI
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