Special water-soluble fertilizer for flowering and fruiting period of wolfberry
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A technology of water-soluble fertilizer and wolfberry flower, applied in fertilizer mixture, application, fertilization device and other directions, can solve problems such as lack of nutrients, and achieve the effects of fast dissolution rate, increased fruit set rate, and improved fertilizer utilization rate
Inactive Publication Date: 2016-01-27
QINGHAI UNIVERSITY +5
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Problems solved by technology
Lycium barbarum in the Qaidam Basin is mostly planted on the fine soil belt of the basin, and the soil parent material contains a certain degree of salinity, mainly composed of Cl - / SO4 2- Mainly salinity, the soil is rich in calcium and magnesium, but lacks nitrogen, potassium, boron, zinc, molybdenum and other nutrients necessary for the growth of wolfberry
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Embodiment 1
[0019] In this example, the special water-soluble fertilizer formula for the flowering and fruiting stage of Lycium barbarum is converted into commercial chemical fertilizers or commercial preparations. 11.55%, potassium nitrate 56.5%, ammonium sulfate 5.0%, zinc sulfate 0.1%, ferrous sulfate 0.1%, boric acid 0.1%, ammonium molybdate 0.15%, plant growth regulator 0.05%.
Embodiment 2
[0021] The specific water-soluble fertilizer formula for flowering and fruiting stage Lycium barbarum in this example is converted into commercial chemical fertilizers or the physical quantity of commercial preparations is selected from the following materials, and the percentage by weight that its each component accounts for is: urea 21.0%, monoammonium phosphate 17.0%, potassium nitrate 54.9%, ammonium sulfate 5.0%, zinc sulfate 0.5%, ferrous sulfate 0.5%, boric acid 0.5%, ammonium molybdate 0.5%, plant growth regulator 0.1%.
Embodiment 3
[0023] In this example, the special water-soluble fertilizer formula for Lycium barbarum in flowering and fruiting period is converted into commercial chemical fertilizers or commercial preparations. 45.0%, ammonium sulfate 23.92%, zinc sulfate 0.25%, ferrous sulfate 0.25%, boric acid 0.25%, ammonium molybdate 0.25%, plant growth regulator 0.08%.
[0024] The above-mentioned commercial fertilizer or commercial preparation is weighed in proportion, put into a mixer for uniform mixing, passed through a 60-mesh sieve, measured and packaged to obtain a water-soluble fertilizer.
[0025] The scope of application of embodiment 1, embodiment 2, embodiment 3 is:
[0026] (1) Soil texture: sandy soil;
[0027] (2) Soil organic matter ≥ 10g / kg;
[0028] (3) Soil fertility: medium or above;
[0029] (4) Total salt content ≥ 9g / kg.
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Abstract
The invention discloses a fertilizer for the flowering and fruiting period of wolfberry, relates to the technical field of fertilizers for soil testing and formulated fertilization and particularly relates to a special water-soluble fertilizer for the flowering and fruiting period of wolfberry. The water-soluble fertilizer contains more than or equal to 50wt% of effective elements including N, P2O5 and K2O, more than or equal to 0.4wt% of microelements and 0.05-0.10wt% of a plant growth regulator, wherein the effective elements include 18.0-23.0wt% of N, 10.0-15.0wt% of P2O5 and 20.0-25.0wt% of K2O; and the microelements include 0.1-0.5wt% of B, 0.1-0.5wt% of Fe, 0.1-0.5wt% of Zn and 0.1-0.5wt% of Mo. The fertilizer disclosed by the invention is prepared by mixing nutrients including macroelements, medium elements, microelements and the like and the plant growth regulator at a proper ratio according to the soil nutrient supply characteristic of Qaidam Basin and the nutrient demand characteristic of the flowering and fruiting period of wolfberry so as to have the characteristics of high concentration, good water solubility, nutrient completeness and high utilization ratio; due to the application of the fertilizer, the requirements for a great deal of N and K in the flowering and fruiting period of wolfberry are met, and therefore, the aims of increasing the yield of wolfberry and improving the quality are achieved. The fertilizer can be applied to wolfberry fertilization along with water under a drip irrigation condition.
Description
technical field [0001] The invention relates to the technical field of fertilizers for soil testing and formula fertilization, in particular to a special water-soluble fertilizer for wolfberry flowering and fruiting stages. Background technique [0002] Lycium barbarum is an important traditional Chinese medicinal material and nourishing food in my country. It has various pharmacological effects such as enhancing immunity, anti-aging, anti-tumor, and anti-oxidation. The Qaidam Basin is located in the arid region of Northwest China, where water resources are scarce. As a new and effective water-saving technology, the integrated water and fertilizer technology of Lycium barbarum has been widely promoted and applied by the local government. However, due to the lack of water-soluble drip irrigation fertilizer products that meet the characteristics of wolfberry fertilizer, the existing water and fertilizer integration facilities are only used for irrigation control, which limits ...
Claims
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Application Information
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