Strawberry fertilizing method with growth promotion, quality improvement, effect increase and disease prevention functions

A fertilization method, a quality-enhancing and efficiency-enhancing technology, applied in the direction of fertilization methods, fertilization devices, botanical equipment and methods, etc., can solve the problems of the decline of resistance to diseases and insect pests, the decline of soil nutrient conversion ability, and excessive fertilization, etc., to improve the quality of strawberries. quality, promoting early listing, and increasing economic benefits

Inactive Publication Date: 2013-09-04
INST OF SOIL SCI CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the protected cultivation of strawberries, due to the high-intensity use of soil and the large or even excessive fertilization that does not match the new crop varieties, serious health problems have occurred in the soil of many cultivated lands.
It is manifested as the accumulation of a large number of elements and the lack of medium and trace elements, resulting in t

Method used

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  • Strawberry fertilizing method with growth promotion, quality improvement, effect increase and disease prevention functions
  • Strawberry fertilizing method with growth promotion, quality improvement, effect increase and disease prevention functions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1 (best embodiment)

[0016] The previous stubble was selected as the plot for planting strawberries, and the local fertilization method of the farmers was used as the control. The specific implementation process of this technology is as follows. After strawberry soil preparation, the commercial organic fertilizer (N+P 2 o 5 +K 2 O≥5.0%wt, organic matter≥45%wt) 870kg, "Saizhong 28" formula fertilizer 90kg and compound fertilizer (N-P 2 o 5 -K 2 O=15%wt-15%wt-15%wt) 40 kg mixed evenly and spread on the ground, then rotary tilled about 30 cm to make the soil and fertilizer evenly mixed. Raise a ridge about 30 cm high. After transplanting the strawberry seedlings, topdress 15 kg of compound fertilizer per acre, and at the same time use 50 kg of Didimei foliar fertilizer (produced by Nanning Taimei Biotechnology Co., Ltd.) per acre according to the concentration used for 1 foliar topdressing. Before flowering, 15 kg of compound fertilizer was topdressed pe...

Embodiment 2

[0027] The previous stubble was selected as the plot for planting strawberries, and the local fertilization method of the farmers was used as the control. The specific implementation process of this technology is as follows. After strawberry soil preparation, mix 850 kg of organic fertilizer, 100 kg of "Shen Liu 54" formula fertilizer and 50 kg of compound fertilizer and spread it on the ground, and then rotate till about 30 cm to make the soil and fertilizer evenly mixed. Raise a ridge about 30 cm high. After transplanting the strawberry seedlings and before covering the shed, topdress 10 kg of compound fertilizer per mu, and at the same time use amino acid foliar fertilizer (produced by Xuzhou Weitian Fertilizer Co., Ltd.) for one foliar topdressing, according to the concentration used per mu 50 kg. Before flowering, topdress 10 kg of compound fertilizer per acre, and spray strawberry plants once with 50 kg of high-level high-nitrogen foliar fertilizer according to the conc...

Embodiment 3

[0032] The previous stubble was selected as the plot for planting strawberries, and the local fertilization method of the farmers was used as the control. The specific implementation process of this technology is as follows. After the strawberry soil preparation, mix 900 kg of organic fertilizer, 80 kg of "Saizhong 28" formula fertilizer and 20 kg of compound fertilizer and spread it on the ground. , to mix the soil and fertilizer evenly. Raise a ridge about 30 cm high. After the strawberry is transplanted slowly and before the shed is covered, 15 kg of compound fertilizer is topdressed per acre, and at the same time, "Guoxin" chitosan foliar fertilizer is used for 1 foliar topdressing, according to the concentration of 50 kg per acre. Topdress compound fertilizer 15 kg per acre before flowering, and spray strawberry plants once with 50 kg of high-level high-nitrogen foliar fertilizer according to the concentration used. Spray "Guoxin" chitosan foliar fertilizer once in the ...

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Abstract

A strawberry fertilizing method with growth promotion, quality improvement, effect increase and disease prevention functions comprises: a basal dressing and a top dressing, wherein the top dressing is divided into a soil top dressing and a plant top dressing, and wherein the basal dressing comprises mixing an organic fertilizer, a multi-element nutrient active material and a compound fertilizer, uniformly spreading the fertilizer mixture over fields with the amount of 1000 kg per mu, and performing rotary tillage with the tillage depth of 30 cm to mix soil and the fertilizer mixture uniformly; ridging with a height of 30 cm; about 1 month after transplanting strawberry plants and before covering tents, topdressing with the compound fertilizer of 10-15 kg per mu, and simultaneously performing foliar fertilization with a multi-element plant nutrient foliar fertilizer for one time with the amount of 50 kg per mu; before blooming, topdressing with the compound fertilizer of 10 to 15 kg per mu, and simultaneously spraying 50 kg of a high-nitrogen foliar fertilizer to the strawberry plants for one time; at the peak of strawberry blooming period and the peak of fruiting period, spraying the multi-element plant nutrient foliar fertilizer for one time with the amount of 50 kg per mu; in a fruit enlargement period, topdressing with the compound fertilizer of 10-15 kg per mu, and simultaneously spraying 50 kg of a high-potassium foliar fertilizer to the strawberry plants for one time; and later on, spraying with the multi-element plant nutrition foliar fertilizer for one time, every time after harvest.

Description

technical field [0001] The invention is a fertilization method that can promote the growth of strawberries, improve the quality and prevent diseases, and can be used to overcome the obstacle of continuous cropping of strawberries. Background technique [0002] Strawberry has high nutritional value, short production cycle and good economic benefits. Many farmers like to plant it. At present, in the protected cultivation of strawberries, due to the high-intensity use of soil and the large or even excessive fertilization that does not match the new crop varieties, serious health problems have occurred in many cultivated land soils. It is manifested as the accumulation of a large number of elements and the lack of medium and trace elements, resulting in the imbalance of soil nutrients and the decline of soil nutrient conversion ability. At the same time, under the conditions of high nutrient imbalance and soil quality deterioration, the ability of plant roots to grow and absorb...

Claims

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Application Information

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IPC IPC(8): A01C21/00A01G1/00
Inventor 董元华李建刚陈义群
Owner INST OF SOIL SCI CHINESE ACAD OF SCI
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