Kiwi fruit foliar fertilizer with sustained release effect and preparation method of kiwi fruit foliar fertilizer

Abstract

The invention discloses a kiwi fruit foliar fertilizer with a sustained release effect and a preparation method of the kiwi fruit foliar fertilizer. The kiwi fruit foliar fertilizer consists of the following components in parts by weight: 40-60 parts of urea, 10-20 parts of starch, 10-30 parts of formaldehyde, 1-5 parts of aspartic acid, 1-5 parts of glycine, 1-5 parts of methionine, 20-30 parts of humic acid, 3-8 parts of monopotassium phosphate, 20-50 parts of potassium chloride, 1-5 parts of borax, 5-10 parts of ferrous sulfate, 10-15 parts of zinc sulfate, 5-10 parts of ammonium molybdate, 2-15 parts of calcium sulfate, 2-5 parts of trichoderma, 2-5 parts of gibberellins and 2-5 parts of a curing agent. The kiwi fruit foliar fertilizer with the sustained release effect disclosed by the invention is not only sufficient and balanced in nutrition, but also has the sustained release function so as to slowly release various elements of the fertilizer in stages to supply growth nutrient elements for the kiwi fruits. By applying the fertilizer, fruit setting is induced and the fruit setting rate of the kiwi fruits is increased to as high as 89.78%.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to a kiwi fruit foliage fertilizer with a slow-release effect and a preparation method thereof. Background technique [0002] At present, kiwifruit fertilizers generally do not have a slow-release function. In addition, the nutrients in the fertilizer are not comprehensive, and the required amino acids are not increased, which leads to the ineffective absorption and utilization of fertilizers during the growth of kiwifruit, resulting in malnutrition in the later stage. In addition, during the fertilization process It is also necessary to adjust the timing of fertilization reasonably, resulting in nutrient imbalance and low fertilizer absorption and utilization rate, resulting in low kiwifruit yield. Contents of the invention [0003] Purpose of the invention: the first technical problem to be solved by the present invention is to provide a kiwi fruit foliar fertil...

AI Technical Summary

Problems solved by technology

[0002] At present, kiwifruit fertilizers generally do not have a slow-release function. In addition, the nutrients in the fertilizer are not comprehensive, and the required amino acids are not increased, which leads to the ineffective absorption and utilization of fertilizers during the growth of kiwifruit, resulting in malnutrition in the later stage. In addition, during the fertilization process It is also necessary to adjust the timing of fertilization reasonably, resulting in nutrient imbalance and low fertilizer absorption and utilization rate, resulting in low yield of kiwifruit