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Formula fertilizer for lotus root

A formula fertilizer and lotus root technology, applied in application, fertilization device, fertilizer mixture, etc., can solve the problems of lack of publicity and promotion of lotus root fertilization, application of special fertilizer for lotus root, unfavorable sustainable development of lotus root production, high nitrogen and phosphorus consumption of lotus root, etc., and achieve improvement Photosynthetic ability, reduce the risk of environmental pollution, promote the effect of healthy growth

Inactive Publication Date: 2016-01-20
INST OF PLANT PROTECTION & SOIL FERTILIZER HUBEI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the lack of publicity and promotion of lotus root fertilization technology and the application of special fertilizers for lotus root, the survey results in Hubei lotus root production areas show that whether it is harvesting green lotus root or harvesting mature lotus root for a season, farmers basically rely on experience and feeling Fertilize
Due to the high economic value of lotus root, the fertilizer input of farmers on lotus root is also high, especially the simultaneous application of high-concentration compound fertilizer and elemental nitrogen and phosphorus fertilizer, resulting in high nitrogen and phosphorus consumption of lotus root
Long-term blind fertilization according to habits not only limits the yield and quality of local high-quality lotus root varieties, but also wastes fertilizer resources and increases the risk of environmental pollution, which is not conducive to the sustainable development of lotus root production

Method used

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  • Formula fertilizer for lotus root
  • Formula fertilizer for lotus root
  • Formula fertilizer for lotus root

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The percentage by weight of effective elements (in terms of pure nutrients) in the special formula fertilizer for mature lotus root in Hubei one season in the present embodiment is: nitrogen 22.0, phosphorus pentoxide 8.0, potassium oxide 15.0, boron 0.05, zinc 0.35. The effective elements are respectively provided by the following substances: nitrogen-urea, diammonium phosphate; phosphorus pentoxide-diammonium phosphate; potassium oxide-potassium chloride; boron-borax; zinc-zinc sulfate monohydrate.

[0016] The physical amount converted into commercial chemical fertilizer or commercial preparation is selected from the following materials (measured by the special fertilizer of the present invention per 1000kg of production):

[0017]

[0018] The above-mentioned materials are mechanically mixed or produced compound fertilizer according to the granulation method, and the production method is carried out with reference to "Special Compound Fertilizer Formula Design and...

Embodiment 2

[0021] The percentage by weight of the effective elements (in terms of pure nutrients) in the special formula fertilizer for mature lotus root of Hubei Yiji in the present embodiment is: nitrogen 20.0, phosphorus pentoxide 7.0, potassium oxide 20.0, boron 0.05, zinc 0.35. The effective elements are respectively provided by the following substances: nitrogen-urea, diammonium phosphate; phosphorus pentoxide-diammonium phosphate; potassium oxide-potassium chloride; boron-borax; zinc-zinc sulfate monohydrate.

[0022] The physical amount converted into commercial chemical fertilizer or commercial preparation is selected from the following materials (measured by the special fertilizer of the present invention per 1000kg of production):

[0023]

[0024] The above-mentioned materials are mechanically mixed or produced compound fertilizer according to the granulation method, and the production method is carried out with reference to "Special Compound Fertilizer Formula Design and P...

Embodiment 3

[0027] The percentage by weight of effective elements (in terms of pure nutrients) in the special formula fertilizer for ripe lotus root in Hubei one season among the present embodiment is: nitrogen 24.6, phosphorus pentoxide 8.0, potassium oxide 19.8, boron 0.05, zinc 0.35. The effective elements are respectively provided by the following substances: nitrogen-urea, diammonium phosphate; phosphorus pentoxide-diammonium phosphate; potassium oxide-potassium chloride; boron-borax; zinc-zinc sulfate monohydrate.

[0028] The physical amount converted into commercial chemical fertilizer or commercial preparation is selected from the following materials (measured by the special fertilizer of the present invention per 1000kg of production):

[0029]

[0030] The above-mentioned materials are mechanically mixed or produced compound fertilizer according to the granulation method, and the production method is carried out with reference to "Special Compound Fertilizer Formula Design an...

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Abstract

The invention discloses a formula fertilizer for lotus roots and the application thereof. The special formula fertilizer comprises the following effective elements in percent by weight based on pure nutrients: 20-25% of nitrogen, 5-8% of phosphorus pentoxide, 15-20% of potassium oxide, 0.05-0.1% of boron and 0.35-0.7% of zinc. By the special formula fertilizer, the healthy growth of the lotus roots can be remarkably facilitated, the photosynthesis effect of the lotus roots is improved, the yield is increased, the quality is improved, the economic benefit is increased, the fertilizer input amount can be reduced, and the environmental pollution risk caused by improper fertilizer application is reduced.

Description

technical field [0001] The invention belongs to the field of chemical fertilizers in the field of agricultural technology, and in particular relates to a fertilizer specially formulated for one-season mature lotus roots. Background technique [0002] The lotus root, which is eaten with enlarged underground rhizomes, is the aquatic vegetable with the largest planting area and the highest economic value in China. It is mostly planted in water network areas with good ecological conditions in the Yangtze River Basin. It has rich nutritional value and good medical care value. Lotus root is still a vegetable with no obvious harvest season. It can harvest both green lotus root and mature lotus root. It can be adjusted according to the needs of the market or the economic situation of the family. The harvest period is as long as 9-10 months, which is an ideal The variety of cross-flavored vegetables has a good advantage in market competition. [0003] However, due to the lack of pub...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G1/00A01G1/00
Inventor 刘冬碧熊桂云范先鹏杨利张富林
Owner INST OF PLANT PROTECTION & SOIL FERTILIZER HUBEI ACAD OF AGRI SCI