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A selenium-rich coated organic compound fertilizer used for strawberry planting and a preparing method thereof

A technology of compound fertilizer and organic fertilizer, which is applied in the field of selenium-enriched coated organic compound fertilizer for strawberry planting and its preparation, can solve the problems of fertilizer efficiency and slow release effect to be discussed, and the composition of the coating layer has not been mentioned, etc., to achieve Improve disease prevention ability, increase soil trace element content, and long-term fertilizer effect

Inactive Publication Date: 2016-08-17
TAICANG HUANGJING XINLIAN AGRI MACHINERY OPERATION SPECIALIZED COOP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the patent provides a biodegradable coated fertilizer for strawberries. Although the coated fertilizer is mentioned, it does not mention the composition of the coating layer. Although the content is rich, its fertilizer effect and slow-release effect are open to question

Method used

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  • A selenium-rich coated organic compound fertilizer used for strawberry planting and a preparing method thereof
  • A selenium-rich coated organic compound fertilizer used for strawberry planting and a preparing method thereof
  • A selenium-rich coated organic compound fertilizer used for strawberry planting and a preparing method thereof

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Embodiment Construction

[0030] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0031] A selenium-enriched coated organic compound fertilizer for strawberry planting according to the present invention comprises core fertilizer particles and a coating layer coated on the surface of the core fertilizer particles, and the core fertilizer comprises the following components by weight : Urea: 40-60 parts, organic fertilizer: 30-40 parts, ammonium dihydrogen phosphate: 20-30 parts, monoammonium phosphate: 10-20 parts, potassium chloride: 15-25 parts, zinc sulfate: 10-15 parts Humic ...

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Abstract

A selenium-rich coated organic compound fertilizer used for strawberry planting and a preparing method thereof are provided. The compound fertilizer comprises core fertilizer particles and a coating layer covering the core fertilizer particles. The compound fertilizer is an organic and inorganic compound fertilizer, and comprises a core fertilizer and the coating layer covering the core fertilizer. The two-layer structure makes a slow-release effect more obvious and a fertilizer effect longer. Topdressing is not needed in a planting process. The core fertilizer is rich in trace elements, thus improving nutrition value of strawberries. Components of the compound fertilizer are friendly to soil. The compound fertilizer is low in production cost, facilitates market popularization and is good in economic benefit.

Description

technical field [0001] The invention relates to a selenium-enriched coated organic compound fertilizer for strawberry planting and a preparation method thereof. Background technique [0002] Strawberry (scientific name: Fragaria × ananassa Duch, English: Strawberry). Rosaceae, Strawberry is a perennial herb, a kind of red flower and fruit, also known as cranberry, raspberry, ground berry, etc. It is heart-shaped in appearance, delicious and red and tender, with juicy flesh and special strong fruit aroma. [0003] Strawberry belongs to Rosaceae. Herbs perennial, all pilose, with stolons. Ye Jisheng, three compound leaves, leaflets ovate or diamond-shaped, with coarse serrations on the edge; petiole 2-8 cm long; stipules. Cymes with 5-15 flowers on the main pedicel; white flowers, about 2 cm in diameter; epicalyx lanceolate, nearly as long as sepals; sepals 5, ovate; petals 5; stamens many; carpels many, Free; inserted on spherical or conical receptacles. Aggregate fruit,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/08C05G3/04C05G3/00C05G3/80C05G3/90
CPCC05B7/00C05D1/00C05F9/04C05G3/00C05G3/80C05G3/90C05G5/30C05F3/00C05F5/006C05F11/00C05F11/08C05F17/00C05C9/00C05C11/00C05D1/02C05D9/00C05D9/02C05F11/02Y02P60/21
Inventor 朱锦芬
Owner TAICANG HUANGJING XINLIAN AGRI MACHINERY OPERATION SPECIALIZED COOP
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