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Preparation method of Chinese cabbage seedling fertilizer

A Chinese cabbage and seedling technology is applied in the field of preparation of Chinese cabbage seedling fertilizer and achieves the effects of convenient operation, low price and reduced cost

Inactive Publication Date: 2014-03-05
QINGDAO DONGYI JINHE AGRI TECH
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[0028] The raw material components are composted vegetable residues, a mixture of seaweed powder and chicken manure, and stone powder, with a volume ratio of 2:4:2. The vegetable residues refer to tomato residues, tobacco waste leaves and Chinese cabbage residues. The residues Strains refer to plants or plant tissues that are discarded in the fields after being picked by humans.

[0029] In the Chinese cabbage seedling fertilizer, the volume ratio of the tomato residue, tobacco waste leaves and Chinese cabbage is 3:2:2.

[0030] The Chinese cabbage seedling fertilizer, 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 55% to 60%, 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 process.

[0031] In the Chinese cabbage seedling fertilizer, chicken manure is added ...

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Abstract

The invention relates to a preparation method of a Chinese cabbage seedling fertilizer. The fertilizer comprises raw materials of vegetable stubble compost products, a mixture of seaweed meal and chicken manure, and mountain flour in a volume ratio of 3-4:4-6:2-3. The vegetable stubbles refer to tomato stubbles, tobacco waste leaves and Chinese cabbage stubbles; and the stubbles refer to plants or plant tissues abandoned in the fields after picking. The seedling fertilizer provided by the invention can improve physicochemical properties of Chinese cabbage seedling fertilizer, cultivate cabbage strong seedlings and reduce the production cost in the premise of ensuring commodity character of Chinese cabbage seedlings. Seaweed meal is used to substitute turf, so as to facilitate the protection of turf resources and achieve the purposes of resource utilization of vegetable stubbles and corn straws and reduction of environmental pollution. Therefore, the invention 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 preparation method of Chinese cabbage seedling fertilizer. [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 usually use peat and stone powder as the main substrate. 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 m...

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Application Information

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IPC IPC(8): C05F15/00C05F11/08C05F17/00
CPCY02W30/40
Inventor 李学勇
Owner QINGDAO DONGYI JINHE AGRI TECH
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