Nutrition fertilizer capable of preventing and treating oilseed rape downy mildew
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A downy mildew and nutrient fertilizer technology, applied in the direction of nitrogen fertilizer, organic fertilizer, inorganic fertilizer, etc., can solve environmental pollution and other problems, and achieve the effect of increasing production and saving the amount of chemical fertilizers and pesticides
Inactive Publication Date: 2017-06-30
王德和
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[0004] In order to reduce the amount of chemical fertilizers and pesticides, and solve the problems of reducing environmental pollution and soil compaction, the object of the present invention is to provide a nutritional fertilizer for preventing and treating rape downy mildew, which can increase the double-petal rate of rose flowers and make the leaves of rose flowers bright. Large and thick, which improves the ornamental value and can significantly increase the yield of roses
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Embodiment 1
[0015] A kind of nutrient fertilizer for preventing and treating downy mildew of rapeseed, each component of raw material is composed as follows according to weight part:
[0016] 15 parts of alginic acid solution, 8 parts of calcium chloride, 0.5 parts of cetyltrimethylammonium bromide, 6 parts of urea, 2 parts of ascorbic acid, 3 parts of pyridoxine, 0.8 parts of trace element solution, indole butyric acid 2 parts, 1 part of auxin, 0.8 part of boric acid, 0.5 part of sodium iron edetate, 7 parts of filler, 0.8 part of gum arabic.
[0017] The alginic acid solution is mixed with seaweed and 3 times the volume of water and heated to 38 ° C, kept at a constant temperature for 2 hours, and added to the filtered filtrate with a concentration of 20 mg / L and a solution composed of glycine and asparagine at a ratio of 1:1;
[0018] The technical pyridazole is a mixture of 85-90% chlorfenapyr and thiophanate-methyl at a weight ratio of 2:1.
[0019] Further, the trace element soluti...
Embodiment 2
[0022] A kind of nutrient fertilizer for preventing and treating downy mildew of rapeseed, each component of raw material is composed as follows according to weight part:
[0023] 20 parts of alginic acid solution, 12 parts of calcium chloride, 0.7 parts of cetyltrimethylammonium bromide, 8 parts of urea, 4 parts of ascorbic acid, 5 parts of pyridoxine, 1.2 parts of trace element solution, indole butyric acid 3 parts, 2 parts of auxin, 1.2 parts of boric acid, 0.7 parts of sodium iron edetate, 9 parts of filler, 1 part of gum arabic.
[0024] The alginic acid solution is mixed with seaweed and 3 times the volume of water and heated to 38 ° C, kept at a constant temperature for 2 hours, and added to the filtered filtrate with a concentration of 20 mg / L and a solution composed of glycine and asparagine at a ratio of 1:1;
[0025] The technical pyridazole is a mixture of 85-90% chlorfenapyr and thiophanate-methyl at a weight ratio of 2:1.
[0026] Further, the trace element solu...
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Abstract
The invention discloses a nutrition fertilizer capable of preventing and treating oilseed rape downy mildew. The nutrition fertilizer is prepared from the following raw material ingredients in parts by weight: 15 to 20 parts of alginic acid solution, 8 to 12 parts of calcium chloride, 0.5 to 0.7 part of hexadecyl trimethyl ammonium bromide, 6 to 8 parts of urea, 2 to 4 parts of ascorbic acid, 3 to 5 parts of norflurazon active compound, 0.8 to 1.2 parts of microelement solution, 2 to 3 parts of indolebutyric acid, 1 to 2 parts of auxin, 0.8 to 1.2 parts of boric acid, 0.5 to 0.7 part of ethylenediaminetetraacetic acid ferric sodium salt, 7 to 9 parts of filler and 0.8 to 1 part of Arabic gum. The nutrition fertilizer disclosed by the invention can provide required varieties of nutrients for oilseed rape growth; the microelement solution can provide microelements for oilseed rape and can obviously improve oilseed rape yield; the nutrition fertilizer is safe, reliable and free of pollution, prevents soil from hardening, can reduce chemical fertilizer and pesticide use amount a lot; the norflurazon active compound keeps original speed-kill characteristics of varieties of pesticides, effectively combines an embedding effect with an absorption effect of the pesticides and can kill pests and provide the defined amount of requirement nutrition elements for plants at the same time when being compounded with the filler; the pesticide has wide insecticidal spectrum and further has a persistent effect.
Description
technical field [0001] The invention belongs to the technical field of flower nutrient solution, and in particular relates to a nutrient fertilizer for preventing and controlling rape downy mildew. Background technique [0002] The method of planting rapeseed has moisture, that is direct seeding or raising seedlings. Live broadcasting is mostly used in the north, while seedling cultivation is the main method in the south. Live seeding is often used for large-scale planting, and seedling cultivation is mostly used for small areas. Rapeseed seeds are small, with a thousand-grain weight of 2.5-4g. It is required to prepare the soil carefully, apply enough base fertilizer, and choose different row spacing according to the purpose of use. Use 2.5-40cm row spacing for green feed, and 0.3-0.4kg / mu sowing rate. If it is used for harvesting, increase the row spacing and reduce the sowing rate. Rapeseed can be drilled or broadcast. Rapeseed seedlings need to be seedbed first, the...
Claims
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Application Information
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