Drought-resisting deep-ploughing-free nutrient leakage-prevented trace-element fertilizer

A technology of trace element fertilizer and chelated trace element, which is applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of waste of resources, inability to retain water, loosen soil and fertilizer, and complex processes, and achieve high microecological suitability. , long-lasting water retention performance, and the effect of reducing eutrophication pollution

Inactive Publication Date: 2012-05-02
郭现广
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Severe fertilizer loss not only increases agricultural costs, but also causes waste of resources and brings great pressure to the environment. For example, Dianchi Lake, Taihu Lake, etc. are all caused by the abuse of surrounding fertilizers and the loss of fertilizer nutrients. These lakes are "rich" Nutritization", with the adjustment of the planting structure, the unreasonable and random application of various chemical fertilizers and pesticides has completely damaged the balance of various elements and biological bacteria in the soil, resulting in soil compaction, destruction of the cultivated layer, and the lack of various t

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Weigh 28% of the following raw materials polyacrylamide, 66% of calcium-based bentonite, 4.1% of biochemical fulvic acid, 0.4% of amino acid, 1.5% of chelated trace elements, and fully stir to obtain the fertilizer of this embodiment; wherein, The calcium-based bentonite contains 13-15% of calcium; among the chelated trace elements, the magnesium content is 0.5-0.8%, the zinc content is 0.2-0.8%, the copper content is 0.3-0.8%, and the iron content is 0.1-0.8%. 0.2%, and the manganese content is 0.1-0.2%. In the Shandong Shouguang tomato protection area, the soil is loamy, the variety Jiafen 108, and the planting area is 667 square meters. Before planting, 25KG of the fertilizer of this example was used as a base fertilizer. For a variety of physiological diseases, the use of dark irrigation under the film reduces watering and fertilization twice, reduces the humidity in the shed, and reduces the number of spraying times by 3 times compared with no application of this f...

Embodiment 2

[0020] Weigh 66% of the following raw materials polyacrylamide, 29% of calcium-based bentonite, 3% of biochemical fulvic acid, 0.5% of amino acid, and 1.5% of chelated trace elements, and stir well to get the product; wherein, the calcium-based Bentonite contains 13-15% of calcium; among the chelated trace elements, the content of magnesium is 0.5-0.8%, the content of zinc is 0.2-0.8%, the content of copper is 0.3-0.8%, the content of iron is 0.1-0.2%, manganese The content is 0.1-0.2%. In the Yantai Chishenglin apple orchard, the soil is sandy, and there are 78 short-branched red Fuji trees, which are 7 years old and in the peak fruiting period. 30 fruit-picking fruit trees were selected to apply the fertilizer of this embodiment in autumn. Dehydration and wilting, under the same management mode, physiological fruit drop is significantly reduced, ring spot is not obvious, there is no occurrence of bitter pit and early leaf defoliation, the fruit is removed and bagged, there i...

Embodiment 3

[0022] Weigh 54% of the following raw materials polyacrylamide, 36% of calcium-based bentonite, 4.5% of biochemical fulvic acid, 4% of amino acid, and 1.5% of chelated trace elements, and fully stir to obtain the fertilizer of this embodiment; wherein, The calcium-based bentonite contains 13-15% of calcium; among the chelated trace elements, the magnesium content is 0.5-0.8%, the zinc content is 0.2-0.8%, the copper content is 0.3-0.8%, and the iron content is 0.1-0.8%. 0.2%, and the manganese content is 0.1-0.2%. In the long eggplant cold shed in the cave Tablebury in Beizhen, Liaoning, the soil is black soil viscosity, and the planting area is 667 square meters. Before planting, 25KG of the fertilizer of this example was used as a base fertilizer. During the growth process, there were all long-stylar flowers, and the fruit set was complete and there was no stiff fruit. The use of flood irrigation method reduces watering and fertilization for 3 times, reduces the humidity in ...

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PUM

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Abstract

The invention discloses a drought-resisting deep-ploughing-free nutrient leakage-prevented trace-element fertilizer, wherein the raw material components, given in weight percentage, are as follows: 28-66% of polyacrylamide, 29-66% of calcium bentonite, 3-5% of biochemical fulvic acid, 0.4-3.5% of amino acids and 1.5-2.5% of chelating trace elements, wherein the raw materials are weighed based on the percentages and uniformly and fully stirred to obtain the fertilizer. The raw materials are weighed according to the requirements and are uniformly and fully stirred to obtain a real water-holding deep-ploughing-free functional fertilizer added with trace elements fertilizer. The fertilizer can regulate pH value of the soil to solve continuous cropping diseases and supplement varieties of trace elements, and resist droughts, hold water, loosen earth and avoid deep ploughing at the same time. The fertilizer is capable of improving the qualities of fruits and vegetables and reaching high yield and high efficiency while realizing high resistance of physiological diseases. The fertilizer can be widely used for varieties of modern planting structures of agriculture and forestry, and is suitable for varieties of field crops, protected areas, orchards, gardens, green belts and lawns.

Description

technical field [0001] The invention belongs to the field of agricultural fertilizers, in particular to a drought-resistant, deep-plowing-free, nutrient-leakage-proof trace element fertilizer. Background technique [0002] In view of the climate characteristics of severe seasonal drought and the extensive farming mode in our country, and the cruel facts of water shortage and soil degradation in our country, technicians are studying how to use fertilizers without increasing agricultural production costs and labor production intensity. Improve the soil environment, improve the comprehensive efficiency of water and fertilizer, and increase agricultural production and income. [0003] At present, the development of fertilizers is changing with each passing day. Whether it is main elements or trace elements, compound types or single types, it can be said that there are various names, complete varieties, and everything that one expects to find. It has formed that there are fertili...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 郭现广
Owner 郭现广
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