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A special root-promoting agent for drip irrigation rice under plastic film and its application

A technology of under-film drip irrigation and root-promoting agent, applied in the direction of application, biocide, animal repellent, etc., can solve the problem that the effect of use is not very obvious, and achieve the effect of increasing plant height and good root-promoting effect

Active Publication Date: 2017-04-05
XINJIANG TIANYE GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the above formula is formulated for cotton, and the effect on rice is not very obvious

Method used

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  • A special root-promoting agent for drip irrigation rice under plastic film and its application
  • A special root-promoting agent for drip irrigation rice under plastic film and its application
  • A special root-promoting agent for drip irrigation rice under plastic film and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The formula of special root-promoting agent for drip irrigation paddy rice under the film of the present invention is as follows:

[0025] α-Naphthylacetic acid 2g, DA-6 6g.

[0026] Mix the two evenly to obtain the special root-promoting agent for drip irrigation of rice under the film of the present invention.

Embodiment 2

[0028] The formula of special root-promoting agent for drip irrigation paddy rice under the film of the present invention is as follows:

[0029] α-Naphthylacetic acid 1g, DA-6 4g.

[0030] Mix the two evenly to obtain the special root-promoting agent for drip irrigation of rice under the film of the present invention.

Embodiment 3

[0032] The formula of special root-promoting agent for drip irrigation paddy rice under the film of the present invention is as follows:

[0033] α-Naphthylacetic acid 3g, DA-6 7g.

[0034] Mix the two evenly to obtain the special root-promoting agent for drip irrigation of rice under the film of the present invention.

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Abstract

The invention provides a under-membrane drip irrigation paddy dedicated root promoting agent composed of the following components in parts by mass: 1-3 parts of alpha-naphthylacetic acid and 4-7 parts of DA-6 or 1-2 parts of humic acid and 6-10 parts of DA-6. The invention also provides an application of the root promoting agent in under-membrane drip irrigation paddy. The root promoting agent has good root promoting effect on the under-membrane drip irrigation paddy, can effectively increase plant height, root length, stem weight, root weight, root number and root-shoot ratio of the under-membrane drip irrigation paddy in the seedling period, and is suitable for use in the under-membrane drip irrigation paddy.

Description

technical field [0001] The invention relates to a special root-promoting agent for drip irrigation of rice under a mulch film and an application thereof. Background technique [0002] Rice is an important food crop in my country. Traditionally, it is mainly planted in paddy fields flooded with water (the water layer in the field is 3-10cm). my country is one of the 13 water-poor countries in the world, and it is also a large agricultural country. 70-80%, especially in arid and semi-arid areas, agricultural water consumption reaches more than 90%, while the total water consumption of paddy fields accounts for more than 65% of agricultural water consumption. Due to changes in the global climate in recent years, spring droughts and summer droughts have occurred frequently, resulting in large-scale production reductions in northern rice planting areas, which seriously hit the enthusiasm of rice farmers and producers. As we all know, drip irrigation is the most effective water-sa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N37/12A01N61/00A01P21/00A01G7/06A01N37/10
Inventor 陈林钱鑫王永强陈伊锋李高华
Owner XINJIANG TIANYE GRP
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