Special Formula Fertilizer for Planting Wheat in Pale Mud Field and Its Application

A technology of lightly coating mud fields and formula fertilizers, applied in the fields of application, botanical equipment and methods, fertilization methods, etc., can solve the problems of poor permeability, compaction of soil ploughing layer, easy to over-paste and sink seedlings, etc., to reduce the application amount, The effect of thick stems and rich nutrients

Active Publication Date: 2018-01-23
宁海县农业技术推广总站
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AI Technical Summary

Problems solved by technology

The light-soiled mud field is rich in organic matter, has good cultivability, strong plantability, good water and fertilizer retention performance, and strong slow-release of soil nutrients, but the soil plow layer is relatively compact, poor permeability, and easy to paste and sink seedlings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] In this embodiment, the special formula fertilizer for planting wheat in lightly painted mud fields is prepared by mixing the following components uniformly by weight: 20 parts of pure nitrogen, 16 parts of phosphorus pentoxide, and 7 parts of potassium oxide.

[0023] The method for planting wheat in lightly coated mud fields by using the above-mentioned special formula fertilizer:

[0024] (1) After harvesting the previous crop rice, use a special machine to cut off the base of the rice straw left in the field and return it to the field as an organic fertilizer; spray herbicides before sowing the wheat.

[0025] (2) On November 12th, the weather was fine, and the wheat sowing was carried out uniformly. The variety was "Yangmai 18". 30 cm, the furrow width is about 2.2 meters, the seeding rate per mu is 10 kg, and 19 kg of special formula fertilizer is applied per mu as base fertilizer when sowing.

[0026] (3) About 20 days after emergence, apply 15 kg of urea per mu...

Embodiment 2

[0032] In this embodiment, the special formula fertilizer for planting wheat in lightly painted mud fields is prepared by mixing the following components uniformly by weight: 20 parts of pure nitrogen, 16 parts of phosphorus pentoxide, and 7 parts of potassium oxide.

[0033] The method for planting wheat in lightly coated mud fields by using the above-mentioned special formula fertilizer:

[0034] (1) After harvesting the previous crop rice, use a special machine to cut off the base of the straw left in the field and return it to the field as an organic fertilizer; spray herbicides when the wheat is sown.

[0035] (2) On November 12th, the weather was fine, and the wheat sowing was carried out uniformly. The wheat variety was "Yangmai 12". The sowing method was direct broadcast, manual sowing, and mechanical ditching. 30 cm, the furrow width is about 2.2 meters, the seeding rate per mu is 10 kg, and 19 kg of special formula fertilizer is applied per mu as base fertilizer when...

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Abstract

The invention provides a special formulated fertilizer for planting wheat in a lightly-coated mud field. The special formulated fertilizer is prepared by evenly mixing the following components in parts by weight: 20 parts of nitrogen, 16 parts of phosphorus pentoxide and 7 parts of potassium oxide. A method of planting wheat in the lightly-coated mud field by using the special formulated fertilizer comprises the following steps: cutting off the rice roots left in the field after preceding crop rice is harvested, and evenly spreading into the field; sowing wheat at November 10-25 every year in a manner of 9-12.5kg per mu, and applying 18-20kg of special formulated fertilizer per mu as a base fertilizer in sowing; after seedlings are sprouted for 18-22 days, applying 12.5-15kg of urea per mu; after the beginning of spring, applying 7-8kg of urea per mu before 4-6 days of wheat jointing; and harvesting at fine days at May 20-25 next year according to weather and wheat maturity, and drying and storing into bins. Through the use of the special formulated fertilizer, not only can the planting cost of wheat be effectively lowered, but also the planted wheat well grows and the yield is high.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a special formula fertilizer for planting wheat on light-coated mud fields, and a method for planting wheat on light-coat mud fields using the special formula fertilizer. Background technique [0002] The light-coated mud fields originated from shallow sea sediments in modern times. The soil layer is deep and uniform, mainly composed of fine sand and silt; layered structure, uniform color, the upper layer is slightly acidic, the lower layer is slightly alkaline, and has calcareous reaction and salt content. . The light-soiled mud field is rich in organic matter, has good cultivability, strong plantability, good water and fertilizer retention performance, and strong soil nutrient slow release. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a special formula fertilizer for planting wheat on light-coated ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G1/00
CPCA01B79/02A01C21/005A01G22/00C05G1/00
Inventor 魏章焕葛超楠刘荣杰岑汤校史努益
Owner 宁海县农业技术推广总站
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