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Special organic active fertilizer for fruit mulberries and application thereof

An active fertilizer and organic technology, applied in the field of organic active fertilizer for fruit and mulberry, can solve the problems of high yield and poor quality, and achieve the effect of long fertilizer effect period, high utilization rate and complete nutrients

Inactive Publication Date: 2019-03-08
JIANGSU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, there are differences in the mulberries of different varieties. Some varieties have high yield but poor quality. How to improve the characteristics of the varieties through reasonable fertilization is one of the focuses of current research

Method used

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  • Special organic active fertilizer for fruit mulberries and application thereof
  • Special organic active fertilizer for fruit mulberries and application thereof
  • Special organic active fertilizer for fruit mulberries and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1, the formula of special organic active fertilizer for fruit mulberry is determined:

[0019] A large number of tests have been carried out on the amount and ratio of various nutrients absorbed by mulberry trees. The results show that the growth of mulberry trees requires the most nitrogen, followed by potassium and phosphorus. Nitrogen accounts for 1.5-2.5% of the dry weight in the whole plant, and 2.5-5% in the mulberry leaves; the content of phosphorus in the whole plant is 0.2-0.6%; the content of potassium in the mulberry tree is slightly lower than nitrogen, but higher than phosphorus, generally The potassium content of the whole plant is 0.5-2.5%, and the potassium content of leaves is 1.5-2.5%. 3:1:2; the content of nutrient elements in mulberry trees is characterized by Ca>K>Mg>Fe>Mn>Zn>Cu>Ni>Pb>Cr>Co>Cd, and mulberry leaves are rich in constants such as Ca, K, and Mg Among them, the content of Ca is the highest, which is 17.4mg / g. Except nitrogen,...

Embodiment 2

[0021] Embodiment 2, the use effect measurement of special organic active fertilizer for fruit mulberry:

[0022] The test of special fertilizer for fruit and mulberry has two areas, which are the special fertilizer area and the control area (application of conventional compound fertilizer), and the fruit mulberry variety is "Big 10". content, metal element content and active material composition. The fertilization method is hole fertilization, and the fertilization period is spring and autumn. Specifically, the spring is mid-February, and the amount of special fertilizer used is 60㎏ / 667m 2 , in late October in autumn, the consumption is 80㎏ / 667m 2 , the control area adopts equal nitrogen usage. In 2017 and 2018, trials were conducted in Dantu County, Jurong City, Liyang City, Zhenjiang City, Jiangsu Province, and Haining City, Zhejiang Province, respectively.

[0023] From the measurement results in Table 2, comparing the application of special fertilizer for fruit and mul...

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Abstract

The invention discloses special organic active fertilizer for fruit mulberries and application thereof. The organic active fertilizer is prepared from the following components: more than or equal to 25 percent of N+P2O5+K2O, wherein the mass ratio is 11:6:8; an appropriate amount of elements such as calcium (Ca), magnesium (Mg), sulfur (S), boron (B), zinc (Zn), iron (Fe), molybdenum (Mo) and silicon (Si) are added, and more than or equal to 20 percent of an organic matter (M) is provided. The organic active fertilizer has the advantages of complete nutrient, quick and slow release, long fertilizer efficiency, high utilization rate, convenient application and the like, and can fully reflect the additive effects of organic, inorganic and biological activities. An experimental demonstrationof the product in many regions shows that the active organic fertilizer has effects of improving the production and quality of the fruit mulberries, increasing the sugar content of the fruit mulberries and improving the effectiveness of nutrient components of the fruit mulberries, and can be used as special fertilizer for the fruit mulberries in production.

Description

technical field [0001] The invention belongs to the field of soil fertilizers, and in particular relates to a special organic active fertilizer for fruit and mulberry and its application. Background technique [0002] Mulberry, also known as mulberry fruit, is regarded as a by-product of the sericulture industry. The understanding of the health care function of mulberry fruit can be traced back to the Ming Dynasty. According to medical records, mulberries have the functions of “draining qi and blood, relieving thirst, sharpening five viscera and joints, calming the mind, promoting water and reducing swelling”; analysis of modern instruments shows that mulberries are very rich in nutrients, which not only contain Lys, Glu, His and other 16 kinds of amino acids, VB1, VB2, VC, VE and other vitamins and organic acids such as citric acid, malic acid, etc., also contain mineral elements such as Fe, Ca, carotene, cellulose, pectin, and more Bioactive substances such as SOD, γ-amin...

Claims

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Application Information

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IPC IPC(8): C05G1/00
CPCC05G1/00
Inventor 赵卫国李龙张东阳武国华
Owner JIANGSU UNIV OF SCI & TECH
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