Grape nutrition-balanced foliar fertilizer and preparation method thereof
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A foliar fertilizer and balanced technology, applied in the agricultural field, can solve the problems of affecting the growth and development of grape plants, affecting the yield and quality of grapes, and the effect of fertilization is not obvious, so that the production method is simple and easy, the photosynthetic rate of leaves is improved, the fruit The effect of volume increase
Inactive Publication Date: 2010-06-02
NORTHWEST A & F UNIV
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In such sandy soil and saline-alkaline soil, soil fertilization is likely to cause fertilizer fixation and loss, and the utilization rate of fertilizer is low. Often due to inappropriate fertilization ratio, method and fertiliza
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[0033] Example 1 Preparation method of medical stone extract
[0034] Weigh 10kg of medical stone, crush it, add it to a container containing 10kg of distilled water or deionized water (1:1), heat and boil for 30min, filter with 100 mesh nylon mesh, and concentrate to 10kg to obtain the extract of medical stone.
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[0035] Example 2 The preparation method of a balanced nutrition foliar fertilizer for grapes of the present invention
[0036] 1) Weigh out the medical stone extract, sucrose, gibberellin, citric acid, amino acid, and water in proportion, and set aside;
[0037] 2) Heat and dissolve sucrose in medical stone extract as stock solution I;
[0038] 3) Dissolve citric acid in water to prepare a 0.15%~0.25% citric acid solution as stock solution II;
[0039] 4) Dissolve gibberellin in alcohol to prepare a 0.05%~0.10% gibberellin solution as stock solution III;
[0040] 5) Dissolve the amino acid in water to prepare a 0.15%~0.25% amino acid solution as the stock solution IV;
[0041] 6) Mix the stock solution I, stock solution II, stock solution III, stock solution IV and the remaining water thoroughly to get it.
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[0042] Example 3
[0043] Foliar fertilizer was prepared according to the following formula: medical stone extract 10%, sucrose 1%, gibberellin 0.005%, citric acid 0.015%, amino acid 0.15%, distilled water 88.83%. Foliar spraying is performed during the critical period of grape fruit development, namely, the beginning of grape fruit, the period of fruit expansion and the beginning of fruit ripening.
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Abstract
The invention discloses a grape nutrition-balanced foliar fertilizer, and the nutrition-balanced solution formula of the grape nutrition-balanced foliar fertilizer comprises the following ingredients of: 10 to 30 percent of medical stone extracting solution, 1 to 3 percent of cane sugar, 0.005 to 0.02 percent of gibberellin, 0.015 to 0.03 percent of citric acid, 0.10 to 0.30 percent of amino acid, and the balance of water, wherein water is distilled water or deionized water. The foliar fertilizer is sprayed on the foliage of grapes at the critical fruit growth periods (grape fruit-bearing period, fruit expansion period and fruit veraison period), can comprehensively provide nutrient elements which are necessary for grape fruit and nutritional growth and satisfy the nutritional requirements at the critical periods of grape growth and development, not only has the function of providing all-sided nutrition for grape, but also has the advantages of safety, environmental protection, fertilizer and water saving, and the like, and can be popularized and applied in grape cultivation in south Xinjiang or regions that are similar to the south Xinjiang in climate and soil.
Description
technical field [0001] The invention relates to the technical field of agriculture, in particular to a fertilizer, in particular to a grape balanced nutrient foliage fertilizer and a preparation method thereof. Background technique [0002] Grape is the second largest cultivated fruit in the world. It can be eaten fresh, dried, juiced, brewed, etc. It has high health care value and is generally favored by consumers all over the world. In 2006, the world's viticulture area reached 7.4 million hectares (hm 2 ), with a total output of 68.95 million tons (t). In 2006, the total area of grape cultivation in my country was 418,700 hm 2 , with a total output of 6.271 million tons, ranking fourth and fifth in the world in output and area, and ranking first in the world in table grapes. According to FAO statistics, my country cultivated 433,266 ha of grapes in 2007 2 , output 6,787,081 tons, output value 3,148,527 US dollars, both output and output value rank second in the worl...
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