Seed coating for konjac seedling seeds, and preparation method thereof
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A seed-seeding and konjac technology, applied in botany equipment and methods, biocide, biocide, etc., can solve problems such as poor adaptability and poor seed growth
Active Publication Date: 2017-04-19
南京滇缘生物科技有限公司 +1
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But existing seed coating agent is usually used for the seeds of sexual reproduction such as wheat, corn, and konjac seed is the single embryo body of asexual reproduction, without embryo, and konjac seed is similar to the tuber of konjac, has multiple buds, Directly using the existing seed coating agent for konjac seed, its adaptability is poor, therefore, the inve
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Embodiment 1 Embodiment 4
[0031] Components and mass ratios thereof of raw materials are shown in Table 1 in each embodiment:
[0032] Table 1
[0033]
[0034] With embodiment one example, specify the preparation method of another technical scheme konjac seed seed coating agent of the present invention,
[0035] A. Prepare the inner layer of the seed coating:
[0036] Fertilizer, plant hormone, carbendazim, streptomycin sulfate, film-forming agent, dispersant, anti-caking agent, filler, coloring agent and water in Table 1 are proportioned, mixed evenly, and homogenized at room temperature Disperse for 60 minutes, then add suspending agent and mix and stir for 30 minutes; then adjust the pH of the solution to be between 7.0 and 7.3 to obtain the inner layer solution of the seed coating agent; soak the golden konjac seeds in the inner layer solution of the seed coating agent, and then remove out to dry to obtain the inner layer of the seed coating agent;
[0037] B, preparation of water-retaining la...
Embodiment 5
[0041] Compared with Example 1, the difference is that the water-retaining layer is a degraded sponge layer, and the degraded sponge layer is provided with a water-retaining agent, and the degraded sponge layer is made of degraded materials, such as degraded starch, and the rest are the same.
[0042] During operation, the difference from Example 1 is: replace step B with: wrap the inner layer of the seed coating agent with a degraded sponge layer, and sprinkle water-retaining agent into the degraded sponge layer during wrapping to obtain a water-retaining layer of the seed coating agent , and the rest of the operations are the same.
Embodiment 6
[0044] The difference from the first embodiment is that the insulation layer is a layer of degradable film, and the degradable film is provided with a plurality of air holes, the degradable film is made of degradable materials, and the rest are the same.
[0045] In the preparation method, the difference from Example 1 is that step C is replaced by, the water-retaining layer of the seed coating agent is covered with a layer of degradable film with multiple air holes, and the openings are bound to obtain the finished product .
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Abstract
The invention discloses a seed coating for konjac seedling seeds. The seed coating comprises a seed coating inner layer and a seed coating outer layer which are sequentially coated outside the seeds from the inside to the outside, wherein the seed coating inner layer comprises the following raw materials in percentage by weight: 4.5% of fertilizer, 0.15% of plant hormones, 5.1% of carbendazim, 0.16% of streptomycin sulphate, 1.35% of film-forming agent, 1.35% of dispersing agent, 0.85% of anti-caking agent, 5.1% of suspending agent, 9.3% of filling agent, 0.85% of colouring agent and the balance water; the seeds are A.muelleri seedling seeds; and the seed coating outer layer comprises a water-retention layer and a heat-insulation layer which are sequentially coated outside the seed coating inner layer. The technical problem to be solved by the invention is to provide a seed coating for konjac seedling seeds, and a preparation method thereof. The seed coating is capable of improving the vitality of the A.muelleri seeds, good in seedling growth effect, high in yield and good in disease and pest prevention effect.
Description
technical field [0001] The invention relates to the field of vegetable cultivation, in particular to a konjac seed seed coating agent and a preparation method thereof. Background technique [0002] Konjac is a member of the genus Konjac (Araceae) Amorphophallus ) Perennial herb, is the only one found so far that can synthesize glucomannan in large quantities ( konjac glucomannan , KGM) plant populations are mainly distributed in tropical and subtropical regions of Asia and Africa, only a few Asian countries have cultivation, China and Japan are more common. [0003] At present, the varieties of konjac are white konjac and flower konjac, and its reproduction relies on the underground tubers of konjac to reproduce. The tuber propagation speed is fast and can maintain the excellent characters of the parents. However, the offspring's ability to resist diseases and insect pests declines, and it is easy to produce high virus plants. Therefore , the inventor has been devoting hi...
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