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

A technology of seed treatment and sycamore, applied in the direction of seed and rhizome treatment, application, agriculture, etc., can solve the problems of low seedling rate, low seed germination rate, high seedling morbidity, low toxicity, and favorable large-scale Application, effect with few limiting factors

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] Example 1: Prepare 0.5 liters of soaking liquid with 5 grams of dried saponins and soak 50 grams of Jatropha tomentosa seeds for 18 hours. After rubbing and washing to destroy the surface wax layer, it is sown in the seedbed, and after 45 days, 4 pieces are obtained There were 10,513 seedlings above true leaves, with a seedling rate of 97.2%. After transplanting to the nursery for 7 months, 10,427 seedlings with a height of 1.2 to 1.5 meters were obtained, with a total seedling rate of 96.4%.

Embodiment 2

[0008] Example 2: Prepare 0.2 liters of soaking liquid with 3 grams of Sapindus sapinsia fruit dried shells and soak 10 grams of Jatropha tomentosa seeds for 28 hours. After rubbing and washing to destroy the surface wax layer, it is sown in the seedbed, and after 45 days, 2131 seedlings with more than 4 true leaves were obtained, with a seedling rate of 98.5%. After transplanting to the nursery for 7 months, 2096 seedlings with a height of 1.2 to 1.5 meters were obtained, with a total seedling rate of 96.9%.

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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 fruit cassia nomame extraction liquid for 4 to 48 hours. The soaked seeds are kneaded and washed, then the treated seeds are placed into seedbed for culture. Every litre of cassia nomame extraction liquid uses 5-50 g mashed cassia nomame by butt weight, at a soaking tempertre of 25 to 100 degrees centigrade and a period of 1 to 24 hours.

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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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00
Inventor 龙炳清秦丹
Owner SICHUAN NORMAL UNIVERSITY
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