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Method of Regulating Tall Fescue Water Stress Chlorophyll and Electrical Conductivity Using Vegetative Belts

A technology of tall fescue and vegetation tape, which is applied in the preparation of test samples, weighing by removing certain components, and measurement of color/spectral characteristics, which can solve the problems of rarely used and achieve the effect of improving effectiveness

Inactive Publication Date: 2011-11-30
TIANJIN NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Scholars at home and abroad have done a lot of research on soil surface covering technology. The application of this technology in agricultural production has achieved obvious yield-increasing effects. However, in the construction of forest and grass vegetation, due to economic benefits, it is rarely used.

Method used

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  • Method of Regulating Tall Fescue Water Stress Chlorophyll and Electrical Conductivity Using Vegetative Belts
  • Method of Regulating Tall Fescue Water Stress Chlorophyll and Electrical Conductivity Using Vegetative Belts
  • Method of Regulating Tall Fescue Water Stress Chlorophyll and Electrical Conductivity Using Vegetative Belts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] (1) Preparation of waste planting carrier materials

[0020] Select waste from the same source as the material for cultivating the planting carrier, including waste cotton cloth; waste newspaper; waste gauze; waste facial tissue; expose each material to the sun for a week, then soak in 1% hydrogen peroxide solution for 10 minutes, take out Dry in the sun; then waste newspaper and waste cotton cloth are used as the lower layer of the planting carrier for the planting tape, waste gauze and facial tissue are used as the upper layer of the planting carrier of the planting tape, and 0.5g tall fescue seeds are sown on a circle with a diameter of 8 cm. and fixed with the upper carrier to make a tall fescue vegetation belt to ensure the uniformity of the seeds;

[0021] Its fixation method: Put the edible wheat flour into boiling water at 100°C and stir it fully to make a paste, then make it into a carrier fixative; the ratio of wheat flour to water is 1:10.

[0022] (2) Test ...

Embodiment 2

[0027] 1 Materials and methods

[0028] 1.1 Experimental materials

[0029] 1.1.1 Preparation of waste planting carrier materials

[0030] Select waste from the same source as the material for cultivating and planting carriers, including waste cotton cloth, which is simplified as C below; waste newspaper, which is simplified as N below; waste gauze, which is simplified as G below; waste facial tissue, which is simplified as below T to simplify the representation. Expose each material to the sun for a week, then soak in 1% hydrogen peroxide solution for 10 minutes, take it out and dry it in the sun to disinfect and ensure the normal germination of turfgrass seeds. Respectively, discarded newspaper and waste cotton cloth were used as the lower layer of the vegetation belt establishment carrier, and waste gauze and discarded facial tissues were used as the upper layer of the vegetation belt establishment carrier.

[0031] 1.1.2 Preparation of turfgrass seeds

[0032] The sele...

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Abstract

The invention discloses a method for adjusting the water stress chlorophyll and the electric conductivity of festuca arundinacea by adopting a lawn nursery strip. The method comprises the following steps of: adding dried natural soil into a container by a potting method by taking waste newspaper and waste cotton cloth as a lower layer of a lawn nursery strip building carrier and taking waste gauze and waste face tissue as an upper layer of the lawn nursery strip building carrier; then paving the lawn nursery strip on the natural soil, and after seeds are planted, keeping a certain amount of water required by seed germination until the seeds germinate; after the seeds germinate for 5 days, starting to stress, and controlling the water content of the soil to be 35 to 50 percent of the saturated water-holding capacity; and after the seeds germinate for 40 days, measuring all physiological and biochemical indexes of festuca arundinacea seedlings, cutting the overground parts of the festuca arundinacea seedlings, keeping culturing for 40 days and harvesting eddish and the underground parts of the festuca arundinacea seedlings, wherein the total culture period lasts 80 days, the averagetemperature is 18 to 22 DEG C, and the average humidity is 30 to 40 percent. A test result shows that the waste lawn nursery strip exerts a great adjustment function in growth of grasses in a lawn when the plants are subjected to water stress.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and relates to a method for regulating tall fescue water stress chlorophyll and electrical conductivity by adopting vegetation belts. Background technique [0002] With the increasing shortage of water resources, how to use water resources economically and rationally in urban green spaces has become a hot research issue. Water is an important part of plants, whether it is a long-term drought or a short-term water deficit will have adverse or even harmful effects on the growth and development of plants. The area of ​​lawns and green spaces in today's cities continues to grow, and its water use issues have also attracted more and more attention. The traditional water-saving methods of lawns are realized through the selection of drought-resistant varieties, the selection of lawn economical irrigation amount and irrigation methods, etc. At present, the application of water-retainin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N5/04G01N21/31G01N1/28
Inventor 多立安赵树兰赵彬
Owner TIANJIN NORMAL UNIVERSITY
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