Special balancing fertilizer for cabbages

A technology of balanced fertilizer and cabbage, which is applied in the field of fertilizers for cabbage cultivation, can solve the problems of fertilizer efficiency not meeting the demand of cabbage growth, unreasonable ratio of single chemical fertilizer and ratio, and high operation intensity, so as to reduce the amount of chemical fertilizer input and output High, good quality effect

Inactive Publication Date: 2011-02-16
刘秀玲
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the inorganic fertilizers used in the cultivation of cabbage are simple chemical fertilizers and compound fertilizers with unreasonable ratios. During the growth pr

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0014] Example 1:

[0015] The total content of nitrogen, phosphorus and potassium is 48%: of which nitrogen is 20%, phosphorus is 12%, and potassium is 16%. The amount of medium and trace elements is 10.29%, containing calcium, sulfur, boron and other elements. Among them, calcium accounted for 2.8%, sulfur accounted for 7.4%, boron accounted for 0.09%, and the associated substances of nitrogen, phosphorus, potassium and middle and trace elements accounted for 41.71%. (The associated substances of the above constituent elements mainly contain sodium hydroxide and other elements, such as hydrogen and oxygen in diammonium phosphate that provides phosphorus, oxygen in sulfate that provides sulfur, and sodium in borax sodium borate that provides boron).

[0016] By weight

[0017] Each 50 kg of cabbage special balanced fertilizer contains 10 kg of nitrogen, 6 kg of phosphorus, 8 kg of potassium, 1.4 kg of calcium, 3.7 kg of sulfur, 0.045 kg of boron, and 20.855 kg of others.

[0018] Th...

Example Embodiment

[0021] Example 2

[0022] The total content of nitrogen, phosphorus and potassium is 50%: of which nitrogen is 20%, phosphorus is 12%, potassium is 18%, medium and trace elements are appropriate, accounting for 8.76%, containing calcium, sulfur, and boron, of which calcium is 1.4%, sulfur is 7.3%, and boron is 0.06 %, the associated substances of nitrogen, phosphorus, potassium, and medium and trace elements account for 41.24% (the associated substances of the above elements mainly contain sodium hydroxide and other elements, such as hydrogen and oxygen in diammonium phosphate that provides phosphorus, and sulfate that provides sulfur The oxygen in the boron, the sodium in the borax sodium borate).

[0023] By weight

[0024] Each 50 kg of cabbage special balanced fertilizer contains 10 kg of pure nitrogen, 6 kg of phosphorus pentoxide, 9 kg of potassium oxide, 0.7 kg of calcium, 3.65 kg of sulfur, 0.03 kg of boron, and 20.62 kg of others. This is a kind of BB fertilizer, which is ...

Example Embodiment

[0026] Example 3

[0027] The total content of nitrogen, phosphorus and potassium is 45%: of which nitrogen 18%, phosphorus 11%, potassium 16%, moderate and trace elements, accounting for 13.46%, containing calcium, sulfur, and boron, of which calcium is 4.76%, sulfur is 8.6%, and boron is 0.1 %, the associated substances of nitrogen, phosphorus, potassium, and medium and trace elements account for 41.54% (the associated substances of the above constituent elements mainly contain sodium hydroxide and other elements, such as hydrogen and oxygen in diammonium phosphate that provides phosphorus, and sulfate that provides sulfur The oxygen in the boron, the sodium in the borax sodium borate).

[0028] By weight

[0029] Each 50 kg of cabbage special balanced fertilizer contains 9 kg of nitrogen, 5.5 kg of phosphorus, 8 kg of potassium, 2.38 kg of calcium, 4.3 kg of sulfur, 0.05 kg of boron, and 20.77 kg of others.

[0030] This is a kind of BB fertilizer, which is converted into a real p...

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Abstract

The invention relates to a fertilizer for cultivating cabbages, in particular to a special balancing fertilizer for cabbages. The balancing fertilizer mainly comprises the following raw materials in percentage by weight: 45-51 percent of NPK, 7-14 percent of intermediate trace elements and 38-43 percent of related matters of the NPK and the intermediate trace elements, wherein all the raw materials are all of 2-4mm particles. The raw materials are placed into a fully-automatic quantitive burdening and mixing packager and evenly mixed to prepare the finished product of the special balancing fertilizer. In the invention, the NPK, the intermediate trace elements and the related matters of both are taken as raw materials, and the prepared special balancing fertilizer has the advantages of high nutrient contents, long fertilizer efficiency and balanced nutrients and only needs to be applied as a base fertilizer one time in full growth period, without top application. The invention reduces the fertilizer input in the cultivating process of the cabbages, the cabbages grow vigorously and have high yield and good quality, and thus, labor and time are saved.

Description

technical field [0001] The invention relates to a fertilizer for cultivating cabbage, in particular to a special balanced fertilizer for cabbage. Background technique [0002] Heading cabbage is generally planted on fertile sandy loam to clay loam soil. It is a fertilizer-loving crop and absorbs more soil nutrients than ordinary vegetables. To produce 1000 kg of cabbage, it needs to absorb 3.1- 4.8 kg, 0.9-1.2 kg of phosphorus pentoxide, 4.5-5.4 kg of potassium oxide, 3.5-4.5 kg of calcium, sulfur and boron also play an important role in the growth and development of cabbage. At present, most of the inorganic fertilizers used in the cultivation of cabbage are simple chemical fertilizers and compound fertilizers with unreasonable ratios. During the growth process, they need to be fertilized many times, and the operation intensity is high. If the ratio is uncoordinated, the fertilizer effect is far from meeting the needs of cabbage growth. Contents of the invention [0003...

Claims

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Application Information

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IPC IPC(8): C05G5/00C05G1/00
Inventor 刘秀玲
Owner 刘秀玲
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