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Capsicum annuum matrix fertilizer special for seedling raising and application method

A technology of matrix seedling raising and special fertilizer, which is applied in the field of pepper matrix seedling raising special fertilizer, can solve the problems of high cost and cumbersome application, and achieve the effect of low cost, meeting nutrient demand, and high practical application value

Inactive Publication Date: 2019-02-01
SOUTHWEST UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Patent CN 105418262A discloses a tomato seedling fertilizer. Its main feature is total solubility. It is mainly applied as a topdressing fertilizer at the seedling stage and is suitable for large-scale factory seedling cultivation. However, the cost is relatively high, and the application is cumbersome and has certain limitations.

Method used

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  • Capsicum annuum matrix fertilizer special for seedling raising and application method
  • Capsicum annuum matrix fertilizer special for seedling raising and application method
  • Capsicum annuum matrix fertilizer special for seedling raising and application method

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Effect test

Embodiment 1

[0029] The parts by weight of raw materials: 21 parts of controlled-release urea, 52 parts of potassium dihydrogen phosphate, and 27 parts of potassium sulfate.

[0030] The application method of the special fertilizer for raising seedlings of the above-mentioned capsicum matrix, the application method comprises the following steps:

[0031] (1) Take by weighing the quality 2.7kg of controlled release urea 2.1kg, potassium dihydrogen phosphate 5.2kg, potassium sulfate according to corresponding parts by weight;

[0032] (2) mixing the controlled-release urea, potassium dihydrogen phosphate and potassium sulfate to prepare a special fertilizer for pepper seedlings;

[0033] (3) Mix the sieved peat, vermiculite, and perlite in a volume ratio of 2:1:1 to prepare a seedling substrate, and add 50% thiram wettable powder or 50% carbendazim to each cubic meter of seedling substrate Wettable powder 300-400g, add 2.9kg special fertilizer for pepper seedlings at the same time, mix well...

Embodiment 2

[0038] The parts by weight of raw materials: 34 parts of controlled-release urea, 43 parts of potassium dihydrogen phosphate, and 23 parts of potassium sulfate.

[0039] The application method of the special fertilizer for raising seedlings of the above-mentioned capsicum matrix, the application method comprises the following steps:

[0040] (1) Take by weighing the quality 2.3kg of controlled release urea 3.4kg, potassium dihydrogen phosphate 4.3kg, potassium sulfate according to corresponding parts by weight;

[0041] (2) mixing the controlled-release urea, potassium dihydrogen phosphate and potassium sulfate to prepare a special fertilizer for pepper seedlings;

[0042] (3) Mix the sieved peat, vermiculite, and perlite in a volume ratio of 2:1:1 to prepare a seedling substrate, and add 50% thiram wettable powder or 50% carbendazim to each cubic meter of seedling substrate Wettable powder 300 ~ 400g, at the same time add 3.5kg of special fertilizer for pepper seedlings, mix...

Embodiment 3

[0047] The parts by weight of raw materials: 51 parts of controlled-release urea, 32 parts of potassium dihydrogen phosphate, and 17 parts of potassium sulfate.

[0048] The application method of the special fertilizer for raising seedlings of the above-mentioned capsicum matrix, the application method comprises the following steps:

[0049] (1) Take by weighing the quality 1.7kg of controlled release urea 5.1kg, potassium dihydrogen phosphate 3.2kg, potassium sulfate according to corresponding parts by weight;

[0050] (2) mixing the controlled-release urea, potassium dihydrogen phosphate and potassium sulfate to prepare a special fertilizer for pepper seedlings;

[0051] (3) Mix the sieved peat, vermiculite, and perlite in a volume ratio of 2:1:1 to prepare a seedling substrate, and add 50% thiram wettable powder or 50% carbendazim to each cubic meter of seedling substrate Wettable powder 300-400g, add 4.7kg special fertilizer for pepper seedlings at the same time, mix well...

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Abstract

The invention discloses a capsicum annuum matrix fertilizer special for seedling raising. The fertilizer comprises the following raw materials by weight: 21-68 parts of controlled-release urea, 21-52parts of potassium dihydrogen phosphate and 11-27 parts of potassium sulfate. The invention also provides an application method of the fertilizer special for seedling raising. The special fertilizer is mainly suitable for capsicum annuum matrix seedling raising, specifically the capsicum annuum matrix fertilizer special for seedling raising has long fertilizer effect period and reasonable nutrientratio, and combination of the fertilizer with the application method can greatly improve the capsicum annuum seedling raising quality. The capsicum annuum matrix fertilizer special for seedling raising and the application method provided by the invention can realize transplantation of capsicum annuum seedlings with fertilizer, while meeting the earlier stage nutrient requirements of capsicum annuum and accelerating blooming and fruiting, can significantly reduce the input of base fertilizer nutrients and decrease nutrient loss, and have very obvious economic and environmental benefits.

Description

technical field [0001] The invention belongs to the field of fertilizers for crops, and in particular relates to a special fertilizer for pepper substrate seedling raising and an application method. Background technique [0002] Pepper (Capsicum annuum L.) is the second largest vegetable crop in my country. Its main production areas are in Yunnan, Guizhou, Sichuan, Hunan, Jiangxi, Shaanxi, Liaoning and other provinces. Its output value and benefit rank first among vegetable crops. At present, pepper planting in my country is mainly based on seedling cultivation and transplanting. Compared with soil cultivation, matrix seedling cultivation can not only reduce the occurrence of plant diseases and insect pests, but also improve the quality of seedling cultivation. It is also easy to clean and suitable for mechanized and large-scale seedling cultivation. Improper addition of fertilizers during the growth of pepper substrate seedlings can easily cause burning of seeds and seedlin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/08A01G24/15A01G24/28C05G3/90
CPCA01G24/15A01G24/28C05B7/00C05G3/00C05G3/90C05C9/00C05D1/02C05D9/00C05F11/02
Inventor 陈新平王孝忠刘彬
Owner SOUTHWEST UNIVERSITY
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