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Container nursery method for calotropis gigantea

A technology for raising seedlings and horn melon in a container, applied in the field of plant reproduction, can solve the problems of bulk density, porosity, water vapor ratio no advantage, influence on the growth of horn melon seedlings, heavy substrate weight, etc. The effect of less volume and less consumables

Inactive Publication Date: 2017-09-05
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The seedling substrate is the main carrier for the growth and development of container seedlings. Judging from the current research status, the seedling substrate of horned melon is mainly yellow core soil. The simple yellow core soil substrate is heavy, inconvenient to transport, and has problems of insufficient nutrients and short fertilizer efficiency. The matrix has no advantages in terms of bulk density, porosity, water vapor ratio, etc.
The growth of croissant melon seedlings is affected, the survival rate is low, the root system is few, and the growth is not vigorous

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The seeds were harvested in late August 2015 when the horned melon fruit had just begun to split and the seeds had turned from green to brown. The harvested seeds are put into net bags and stored in a cool and ventilated place. On March 10, 2016, a degradable non-woven seedling nursery bag with a size of 12 cm×16 cm was selected as the nutrient bag; topsoil, coconut bran, and perlite were mixed at a mass ratio of 1:1:1 as the raw material for the substrate. After mixing well, fill the nutrient bag, and then place the nutrient bag tightly in the nursery according to the size of each border with a width of 1 m and a length of 10 m to 12 m; the nursery is chosen to be flat, with sufficient sunlight and close to the water source The place. Soak the collected croissant melon seeds in 30℃ warm water for 12 hours to make them fully swell, and then soak and disinfect the seeds with a potassium permanganate solution with a mass concentration of 0.3% for 25~35 min, and finally us...

Embodiment 2

[0030] The seeds were harvested in late July 2015 when the horned melon fruit had just started to split and the seeds had changed from green to brown. The harvested seeds are put into net bags and stored in a cool and ventilated place. On March 22, 2016, a degradable non-woven seedling nursery bag with a size of 12 cm×16 cm was selected as the nutrition bag; topsoil, coconut bran, and perlite were mixed in a mass ratio of 2:1:1 as the raw material of the matrix. After mixing well, fill the nutrient bag, and then place the nutrient bag tightly in the nursery according to the size of each border with a width of 1 m and a length of 10 m to 12 m; the nursery is chosen to be flat, with sufficient sunlight and close to the water source The place. Soak the collected croissant melon seeds in 30℃ warm water for 12 hours to make them fully swell, and then use a potassium permanganate solution with a mass concentration of 0.3% to soak and disinfect the seeds for 30~35 min, and finally us...

Embodiment 3

[0034] In October 2015, the seeds were harvested when the horned melon fruit had just begun to split and the seeds had changed from green to brown. The harvested seeds are put into net bags and stored in a cool and ventilated place. On March 5, 2016, a degradable non-woven seedling nursery bag with a size of 12 cm×16 cm was selected as the nutrient bag; topsoil, coconut bran, and perlite were mixed with a mass ratio of 2:1:1 as the raw material for the matrix. After mixing well, fill the nutrient bag, and then place the nutrient bag tightly in the nursery according to the size of each border with a width of 1 m and a length of 10 m to 12 m; the nursery is chosen to be flat, with sufficient sunlight and close to the water source The place. Soak the collected croissant melon seeds in 30℃ warm water for 12 hours to make them fully swell, and then soak and disinfect the seeds with a potassium permanganate solution with a mass concentration of 0.3% for 30~35min, and finally rinse t...

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Abstract

The invention discloses a container nursery method for calotropis gigantea. The container nursery method for calotropis gigantea is characterized by comprising the following steps: seed collection, nutritional bag selection, substrate preparation, seed treatment and sowing, cultivation and management and outplanting. Mature calotropis gigantea seeds are collected, and are soaked and sterilized, then germination is accelerated, after sprouting, the seeds are sown in non-woven fabric nursery bags with the substrate in a spot seeding manner, and qualified calotropis gigantea nursery stocks are obtained by seedling management. The survival rate of the cultivated calotropis gigantea nursery stocks is high and is 90% or above, a root system is developed, the calotropis gigantea grows fast in the later period, the calotropis gigantea with raw soil mass is planted during afforestation, roots are not damaged, the survival rate and the growth amount of the calotropis gigantea during afforestation can be greatly improved, a brand-new cultivation system is established for the calotropis gigantea, and the economic benefit, the social benefit and the ecological benefit are good.

Description

Technical field [0001] The invention belongs to the technical field of plant propagation, and in particular relates to a method for raising horn melon container seedlings. Background technique [0002] Calotropis gigantea (L.) Dry. ex Ait. f.) has multiple utilization values ​​such as fiber, medicine, and energy. The crested fiber of croissant can be used for textile production instead of cotton fiber after tanning and soft treatment. It can also be used for textile fabrics and as an alternative raw material for fiber-increasing composite materials; the stalk fiber can be used to make rope, paper, artificial cotton and linen cloth, Sacks, etc., whose seed hair can be used as fillers and velvet raw materials; the hollowness of the cross-section of the croissant fiber is relatively large, which can be used as a potential water-absorbing and oil-absorbing material, warming material and buoyancy material. Croissant is considered a traditional medicinal plant in India. Its roots, ste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G9/10A01C21/00A01C1/00C05G3/00
CPCA01C1/00A01C21/005C05D9/00C05G3/00C05F5/002Y02A40/22Y02P60/40
Inventor 廖健明曾祥艳陈金艳赵志珩黄晓露李开祥闫鼎羽李宝财
Owner GUANGXI FORESTRY RES INST
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