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Root rearing fruit promoting regulation fertilizer for fruit tree

A fruit tree and fertilizer technology, applied in nitrogen fertilizer, application, organic fertilizer and other directions, can solve the problems of phosphorus reduction in effectiveness, volatilization loss, easy nitrogen leaching, etc., achieving slow dissolution release, small fixed loss, and high utilization rate Effect

Inactive Publication Date: 2011-07-20
SOIL & FERTILIZERS INST AGRI SCI ACAD OF XINJIANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the fertilizer is easy to contact with the soil, and is easy to dissolve and decompose, nitrogen is easy to leaching and volatilized, and phosphorus is easy to be fixed by the soil to reduce its effectiveness.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Every 100 kg of fertilizer material contains N 19%, P 2 o 5 12%, K 2 O 9%, weathered coal 10%, calcium nitrate 5%, vermiculite 8%, dicyandiamide 1%, nicotinamide 1%, and the rest is oil residue. Mix and stir various raw materials in proportion, then put them into a cylindrical bag (10 cm in diameter and 25 cm in height) made of cotton cloth, and seal it to obtain the product of the present invention.

[0014] The fertilizer of this embodiment was applied once in 2005 in the walnut orchard of the walnut forest farm in Wensu County, Aksu, Xinjiang, in autumn, and the effect obtained (contrasted with the local application of general granular fertilizer) data is as follows:

[0015] The walnut fruit average number (person / strain) of every walnut tree increases 20.5% compared with contrast; The walnut fruit output of average every walnut tree increases 23.8% than contrast

Embodiment 2

[0017] Every 100 kg of fertilizer material contains 14% N, P 2 o 5 14%, K 2 O 12%, weathered coal 8%, calcium nitrate 8%, vermiculite 6%, dicyandiamide 1.5%, nicotinamide 1%, and the rest is peat. Mix and stir various raw materials in proportion, then put them into a cylindrical bag (10 cm in diameter and 25 cm in height) made of cotton cloth, and seal it to obtain the product of the present invention.

[0018] The fertilizer of this embodiment was applied once in spring in jujube orchard of Aksu Experimental Forest Farm in Xinjiang in 2006, and the obtained effect (compared with local application of general granular fertilizer) data is as follows:

[0019] Compared with the control, the average fruit number per hundred hanging fruit per jujube tree increased by 22.7%; the average fruit weight increased by 7.8%;

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Abstract

The invention provides a regulation and control fertilizer for nourishing root and promoting fruit of a fruit tree, which is characterized in that the fertilizer is made into columnar, spherical, square or cuboid fertilizer by using cotton cloth or other decomposed venting cloth to wrap up fertilizer materials. The fertilizer materials (by weight) comprises: 4-36% of N, 3-36% of P2O5, 1-37% of K2O, 5-60% of weathered coal or brown coal, 2-30% of calcium nitrate, 2-30% of vermiculite, 0.1-5% of dicyandiamide, 0.3-5% of niacinamide and 10-82.6% of oil residue or peat. The regulation and controlfertilizer for nourishing root and promoting fruit can be used for improving physicochemical environment of root zone of the fruit tree, promoting the development of the root system of the fruit tree, improving the vitality of the root system of the fruit tree and absorption of nourishment and increasing the yield of the fruit tree and the fruit quality.

Description

technical field [0001] The invention relates to a root-raising and fruit-promoting regulating fertilizer which improves the physical and chemical environment of the root zone of fruit trees, promotes the development of the root system of fruit trees, improves the vitality and nutrient absorption capacity of the root systems of fruit trees, and improves the yield and quality of fruit trees. Background technique [0002] The fertilizers currently applied to fruit trees are mainly granular elemental fertilizers and granular multi-element compound fertilizers, most of which are quick-acting fertilizers. Since the fertilizer is easy to contact with the soil, and is easy to dissolve and decompose, nitrogen is easy to leaching and volatilized, and phosphorus is easy to be fixed by the soil to reduce its effectiveness. On the other hand, fruit trees are deep-rooted plants, and their roots are mainly distributed in the 20-60cm soil layer. Due to the deep distribution of the roots, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G5/00C05G1/00C05C5/04C05F11/02
Inventor 梁智张计峰
Owner SOIL & FERTILIZERS INST AGRI SCI ACAD OF XINJIANG
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