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Celery cabbage seedling growing substrate

A technology of raising seedling substrates and Chinese cabbage, which is applied in the field of agricultural production to achieve the effects of reducing the spread of diseases and insect pests, saving peat resources, and low prices

Inactive Publication Date: 2014-03-05
QINGDAO DONGYI JINHE AGRI TECH
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[0022] The raw material components are composted vegetable residues, biogas residues and vermiculite, with a volume ratio of 2:4:2. The vegetable residues refer to tomato residues, cucumber residues and Chinese cabbage residues. The residues refer to human-picked The plant or plant tissue abandoned in the field after the end, the biogas residue refers to the semi-solid material after mixed anaerobic fermentation of crushed corn stalks and chicken manure.

[0023] In the Chinese cabbage seedling-raising substrate, the volume ratio of the tomato stump, cucumber stump and Chinese cabbage is 3:2:2.

[0024] The Chinese cabbage seedling growth substrate, the vegetable stump compost product refers to adjusting the C / N ratio of the crushed vegetable stumps to 24-26, with a water content of 58% to 62%, based on 0.5% of the total mass of vegetable stumps Add the number of viable bacteria ≥ 2 × 10 9 cfu / g compost inoculant, the product obtained through the composting fermentation proce...

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Abstract

The invention relates to a celery cabbage seedling growing substrate. The celery cabbage seedling growing substrate comprises vegetable stubble compost products, biogas residues and vermiculite, the volume ratio is 2-3:4-6:2-3, vegetable stubble comprises tomato stubble, cucumber stubble and celery cabbage stubble, the stubble is plants or plant tissues abandoned on field edges after people finish picking, and the biogas residues are semisolid objects after mixing and anaerobic fermentation are carried out on maize straw smashing objects and chicken manure. According to the seedling growing substrate, the physical and chemical properties of the celery cabbage seedling growing substrate can be improved, strong celery cabbage seedlings are cultivated, and on the premise of guaranteeing the commodity performance of the celery cabbage seedlings, production cost is lowered; the biogas residues are used for replacing turf, turf resources can be protected, and the aims of carrying out resource utilization on the vegetable stubble and maize straw and reducing environmental pollution are achieved. Therefore, the celery cabbage seedling growing substrate has obvious economic benefits, social benefits and ecological benefits.

Description

technical field [0001] The invention belongs to the technical field of agricultural production, and in particular relates to a Chinese cabbage seedling raising substrate. [0002] Background technique [0003] Chinese cabbage is one of the vegetables with a large planting area in my country. According to the statistics of the Ministry of Agriculture, the planting area of ​​Chinese cabbage in 2009 was 1.4373 million ha 2 . The production of Chinese cabbage is mainly based on seedling cultivation and transplanting. At present, Chinese cabbage seedlings are usually based on peat and vermiculite composite substrates. Peat is the product of the development process of the swamp. The peat soil was formed in the Quaternary period. It is formed by the remains of swamp plants that cannot be completely decomposed and accumulated under the watery and aerobic conditions. It contains a lot of water and plants that have not been completely decomposed. Residues, humus and some minerals....

Claims

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Application Information

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IPC IPC(8): A01G31/00
Inventor 李学勇
Owner QINGDAO DONGYI JINHE AGRI TECH
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