Colorful-film coating agent for sunflower seeds and preparation method thereof
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A coating agent and sunflower technology, which is applied in the agricultural field, can solve the problems of slow germination of sunflower seeds, affect the yield of sunflower, and low germination rate, and achieve the effects of improving stress resistance, shortening dispersion time, and low shedding rate.
Inactive Publication Date: 2020-05-22
WUWEI CHUNFEI CROP SCI & TECH
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Abstract
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Problems solved by technology
But sunflower seeds germinate slowly and irregularly, and the germination rate is low
This will affect the yield of sunflower
Method used
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Examples
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Embodiment 1
[0020] A sunflower seed colorful film coating agent, comprising the following raw materials by weight: 1% carbendazim, 1% thiram, 0.25% fludioxonil, 0.1% mefenaxyl, FS30003%, 3% propylene glycol , sodium benzoate 0.2%, magnesium aluminum silicate 1%, xanthan gum 0.16%, acid golden yellow 4.2%, carbon black 0.6%, styrene-acrylic emulsion 12%, silver-white pearl powder 3%, golden pearl powder 12%, Make up the balance with water.
[0021] The preparation method of described sunflower seed dazzling film coating agent, comprises the following steps: firstly mix carbendazim, thiram, fludioxonil, mefenaxyl, water and dispersant, antifreeze, preservative, thickener , Toner mixing and dispersing, shearing, grinding, then adding film-forming agent and pearl powder for homogenization; then adjust the pH value to 6-8, and finally perform quality inspection, measurement and packaging.
Embodiment 2
[0023] The difference between this embodiment and Example 1 is: a sunflower seed colorful film coating agent, including the following raw materials by weight: 1% carbendazim, 1% thiram, 0.1% fludioxonil, Cream spirit 0.1%, FS30001%, propylene glycol 1%, sodium benzoate 0.1%, xanthan gum 1%, acid golden 3%, carbon black 0.2%, styrene-acrylic emulsion 8%, silver white pearl powder 5%, golden pearl powder 5%, and make up the balance with water.
Embodiment 3
[0025] The difference between this embodiment and Example 1 is: a sunflower seed colorful film coating agent, including the following raw materials by weight: 2% carbendazim, 2% thiram, 0.3% fludioxonil, Cream spirit 0.3%, Nongru No. 500 4%, ethylene glycol 4%, xanthan gum 0.2%, magnesium aluminum silicate 2%, acid golden 5%, carbon black 0.8%, acrylic resin emulsion 12%, silver white Pearlescent powder 5%, golden pearlescent powder 10%, and the balance is made up with water.
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Abstract
The invention discloses a colorful-film coating agent for sunflower seeds and a preparation method thereof, belonging to the technical field of agriculture. The colorful-film coating agent comprises the following raw materials in parts by weight: 1-2% of carbendazim, 1-2% of thiram, 0.1-0.3% of fludioxonil, 0.1-0.3% of metalaxyl-M, 1-4% of a dispersing agent, 1-3% of an antifreezing agent, 0.1-0.2% of a preservative, 1-2% of a thickening agent, 3-5% of acid golden yellow, 0.2-0.8% of carbon black, 8-12% of a film forming agent and 10-15% of pearl powder, with the balance being water. The seedscoated by the colorful-film coating agent are colorful and bright, and the colorful-film coating agent has an extremely low shedding rate, so the commodity of the sunflower seeds used as seeds can beeffectively improved; the colorful-film coating agent has good breathability, and the seeds can quickly absorb water and expand after meeting water; the carbendazim and the thiram can effectively prevent germs on the surfaces of the seeds and protect the seeds and have a good prevention effect on damping-off in a seedling stage; and the fludioxonil and the metalaxyl-M can effectively prevent sclerotinia sclerotiorum and downy mildew, the germination rate and the emergence rate of the sunflower seeds are guaranteed and increased, obtained seedlings have developed root systems, are neat and strong and are improved in stress resistance and disease resistance, and sunflower yield is increased.
Description
technical field [0001] The invention relates to the technical field of agriculture, in particular to a sunflower seed colorful film coating agent and a preparation method thereof. Background technique [0002] Sunflower is one of the four major oil crops in the world, and it was introduced to China around the Ming Dynasty. The main sunflower production areas in China are distributed in the northeast, northwest and north China, and can be expanded to the southwest, central south and east China. But sunflower seeds germinate slowly and irregularly, and have a low germination rate. This will affect the yield of sunflowers. Sunflower seed coating can effectively prevent and control plant diseases and insect pests at the seedling stage, and can promote the growth of seedlings. So sunflower seeds need to be coated to improve the germination rate of sunflowers. [0003] Sunflower seed coating is to evenly coat the seed surface with a seed coating agent containing a certain prop...
Claims
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Application Information
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