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Seed treating method used in culture of idesia polycarpa maxim. var. vestita diels

A technology of seed treatment and mountain papaya, which is applied in the fields of seed and rhizome treatment, application, agriculture, etc., can solve the problems of low seed germination rate, high seedling incidence rate, low seedling rate, etc., to achieve large-scale application, Fewer limiting factors and less toxic effects

Inactive Publication Date: 2009-06-03
SICHUAN NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The seed germination rate of the former is not high, and the seedling rate is also low; the latter has the problem of high incidence of seedlings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Embodiment 1: Soak 100 gram Jatropha jatropha seeds with 2 liters of 0.5% soap solution for 8 hours, rub and wash after its surface wax layer is destroyed, sow it in the seedbed, after 45 days, obtain more than 4 true leaves There were 21,179 seedlings with a seedling rate of 97.9%. After transplanting to the nursery for 7 months, 20,854 seedlings with a height of 1.2 to 1.5 meters were obtained, with a seedling rate of 96.4%.

Embodiment 2

[0008] Embodiment 2: soak 50 grams of Jatropha tomentosa seeds with 0.5 liters of 1% soap solution for 24 hours, after rubbing and washing to destroy its surface wax layer, it is sown in the seedbed, and after 45 days, more than 4 true leaves are obtained There were 10,643 seedlings with a seedling rate of 98.4%. After transplanting to the nursery for 7 months, 10,470 seedlings with a height of 1.2 to 1.5 meters were obtained, with an overall seedling rate of 96.8%.

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PUM

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Abstract

The invention relates to a seed treating method used in culture of idesia polycarpa maxim, which is to soak seeds in 0.1 to 2.0% soap water solution for 4 to 48 hours. The soaked seeds are kneaded and washed, then the treated seeds are placed into seedbed for culture.

Description

technical field [0001] The invention relates to a seed treatment method for raising seedlings of Jatropha tomentosa. Background technique [0002] Idesia Polycarpa Var. Vestita Diels is a variety of Idesia Polycarpa Var. Vestita Diels, which is a deciduous tree. The unsaturated fatty acid content of Jatropha jatropha oil is more than 80%, the linoleic acid content is more than 70%, the vitamin E content is more than 1‰, and it does not contain toxic and harmful ingredients. It is not only a high-quality edible oil, but also the extraction of linoleic acid and vitamin E. Excellent raw material for biodiesel and high-grade lubricating oil. The rich production period of Jatropha Maoye is more than 40 years, and the yield per plant in the rich period can reach 200kg (dried fruit), and the oil content of dried fruit is 38-42%. The root system of Jatropha magnolia is well developed, and the function of water and soil conservation is strong. The trunk of Tongzi Maoye is straight...

Claims

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Application Information

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IPC IPC(8): A01C1/00
Inventor 龙炳清秦丹
Owner SICHUAN NORMAL UNIVERSITY
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