Pelleting powder used for wrapping special-shaped and micro seeds

A seed and special-shaped technology, applied in the direction of seed coating/seed dressing, etc., can solve the problems of unsolved pelletizing damage and germination, unable to provide growth micro-environment for plants, low survival rate of rodent and insect-infested seeds, etc. Improve the ability to resist external biological invasion, facilitate mechanical precision seeding, and enhance the effect of air permeability and water absorption

Inactive Publication Date: 2015-11-11
INNER MONGOLIA DONGSHENG SHENNONG CHEM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the pelletized seed coating agent for aerial sowing is mainly to increase the weight of seeds and prevent the seeds from drifting with the wind after aerial sowing, but it still has not solved the contradiction between damage and germination after pelletization. After the plant provides a growth microenvironment, there are problems such as low plant germination rate and survival rate after aerial sowing; at the same time, the pelletized seeds used for aerial sowing cannot effectively prevent bird damage, rodent damage and insect damage, and the seed survival rate is low. An important reason; moreover, ordinary pelletized seeds cannot withstand the stress of drought and water under the conditions of aerial sowing in arid and semi-arid areas

Method used

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  • Pelleting powder used for wrapping special-shaped and micro seeds
  • Pelleting powder used for wrapping special-shaped and micro seeds
  • Pelleting powder used for wrapping special-shaped and micro seeds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Analysis of germination rate and germination potential of seeds treated with pellet powder and bare seeds

[0048] Table 1 and Table 2 show the test results

[0049] Table 1: Germination rate and germination potential contrast (I) of pellet powder treatment seed and naked seed

[0050] unit(%)

[0051]

[0052] Table 2: Germination rate and germination potential comparison (II) of pellet powder treated seeds and naked seeds

[0053] unit(%)

[0054]

[0055] Experiments have shown that compared with naked seeds, the average germination rate of the four pelleted seeds is increased by 3.1%-5.0%, and the germination uniformity index (germination potential) is also significantly improved.

Embodiment 2

[0057] Analysis of growth status of quinoa seeds after pelleting and naked seeds.

[0058] Table 3 shows the test results

[0059] Table 3: Comparison of the growth status of quinoa seeds treated with pellet powder and naked seeds

[0060]

[0061]

[0062] From the experimental data in the table, it can be seen that the seedling height, ground diameter, root length and other growth indicators of quinoa seeds were significantly improved when compared with the naked seeds. Among them, the seedling height increased from 11.1mm to 18.7mm; the ground diameter increased from 1.95mm to 2.26mm; the root length increased from 12.1mm to 19.8mm. In addition, it can also reflect that among the treatments of different pelleting magnifications, with the increase of magnification, each growth index of seedlings also increased significantly. This shows that after the seeds are treated with pellet powder, the microenvironment for seed germination and growth is greatly improved. It is...

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Abstract

The invention discloses a pelleting powder used for wrapping special-shaped and micro seeds and relates to the technical field of seed pelleting. The pelleting powder is formed by mixing powder A and powder B. The powder A comprises, by weight, 15-40 parts of tertiary red clay deposits, 10-50 parts of columnar loess, and 20-60 parts of biological rock powder. The powder B comprises, by weight, 5-20 parts of mixtures of three wormwood plants and two toxic plants. Each part of the mixtures of the three wormwood plants and the two toxic plants comprise 10-30 parts of artemisia capillaries dry powder, 5-20 parts of artemisia ordosica dry powder, 10-30 parts of Chinese mugwort dry powder, 20-50 parts of dry powder of radix euphorbiae lantu whole plants and 20-50 parts of amorpha fruticosa whole plants or seed dry powder. The surface morphology of the irregular or micro seeds can be remarkably improved, the irregular or micro seeds can be uniform, and mechanical precision sowing is facilitated. On the basis of the biological characteristic of the mixtures of the three wormwood plants and the two toxic plants, the capacity of the seeds for resisting outside biological violation is improved. Due to application of biological rock powder, columnar loess and plant fibers in the pelleting powder, the breathable water absorbing capacity of seed pelleting surface layers is enhanced, and the pelleting powder has great significance in fast water absorbing performance, breathing and germinating of multi-time pelleted seeds.

Description

technical field [0001] The invention relates to the technical field of pelleting seeds, in particular to a composition for pelletizing irregular or tiny seeds. Background technique [0002] Seed propagation is the most effective, direct and basic form of production in modern agriculture and ecological construction. Improved seeds combined with scientific seed treatment technology are the hallmarks of efficient agriculture. Seed pelleting technology is an advanced form of seed treatment. The development of this technology started relatively late in my country. It was proposed from the 1950s to 1960s. At that time, it was mainly to solve the problem of large granulation of tobacco seeds. Other functions such as: promoting growth , Stress resistance, etc., due to the relatively backward processing technology and material properties at that time, they could not be perfectly reflected. With the rapid development of my country's large-scale ecological construction and agricultura...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/06
Inventor 张永智杜小平张建军尚俊峰亢永和
Owner INNER MONGOLIA DONGSHENG SHENNONG CHEM CO LTD
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