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Planting method and nutrient solution of plateau mine herbaceous plants

A herbal plant and planting method technology, applied in the fields of botanical equipment and methods, fertilizer mixtures, horticulture, etc., can solve problems such as unavailability and difficult restoration of vegetation ecosystems, and achieve good effects, prevent desertification, and accelerate ecological restoration.

Inactive Publication Date: 2012-05-30
TIBET AGRI & ANIMAL HUSBANDRY COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once the deep-rooted native plants remaining after long-term survival and adaptation are destroyed, the new vegetation ecosystem will be difficult to restore and become an unusable desert.

Method used

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Embodiment Construction

[0015] In order to enable those skilled in the art to better understand and realize the present invention, the present invention provides a method for treating self-prepared nutrient solution and humectant together through detailed examples below.

[0016] 1. Land preparation. First plow the land and remove the weeds. To level the land, use 100g of water-retaining agent (water-retaining agent is chemically synthesized Body particles, with water-absorbing and water-retaining properties) + soil and mix well. Spread evenly on the sample land (Tibet Dangxiong Lawu Mine, half-life viscous, 0.5 mu, 1m per plot).

[0017] 2. For sowing, evenly scatter the treated (soaked in warm water at 40°C for 20 minutes) seeds on the soil surface that has been sorted out (plowed and raked). According to 25g / m 2 The amount of sowing cape grass seeds.

[0018] 3. Spray the nutrient solution.

[0019] 0.5L original solution + 0.5L water + 100g water retaining agent, the formula of the origina...

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Abstract

The invention discloses a planting method of plateau mine herbaceous plants, comprising the following steps of: preparing soil, seeding, and spraying a nutrient solution, wherein the nutrient solution comprises the following components in proportion: 0.5L of original mixing liquid, 0.5L of water and 100g of water-retaining agent and the original mixing liquid comprises the following components: 1650mg / L of NH4NO3, 1900mg / L of KNO3, 370mg / L of MgSO4 7H2O, 170mg / L of KH2PO4, 440mg / L of CaCl2 2H2O, 0.83mg / L of KI, 6.20mg / L of H3BO3, 22.30mg / L of MnSO4 4H2O, 8.60mg / L of ZnSO4 7H2O, 0.25mg / L of Na2MoO4 2H2O, 0.025mg / L of CuSO4 5H2O, 0.025mg / L of CoCl2 6H2O, 28.70mg / L of FeSO4 7H2O, 37.3mg / L of Na2-EDTA 2H2O, 100 mg / L of inositol, 0.5mg / L of niacin, 0.5mg / L of pyridoxine hydrochloride, 0.1mg / L of thiamine chloride, 2mg / L of glycine and 25g of sucrose; covering soil; and covering mulching film. Through the implementation and the usage of the method, the germination rate and the survival rate and the per-plant tiller number of elymus dahuricus turcz can be greatly increased, therefore, the possibility of recovering vegetation of mines is increased.

Description

technical field [0001] The invention relates to the technical field of ecological restoration, in particular to a method for planting herbs in plateau mines and a nutrient solution. Background technique [0002] Tibet has a young geological history, and the neotectonic uplift activity is very strong. In the past 2 million years since the Quaternary, the Tibetan plateau has risen by 3500-4000m, and it is still in a period of strong uplift. The rapid uplift of plateau mountains has brought about the strengthening of runoff erosion. Most of the mining areas in central Tibet belong to high mountain areas, and the slope of the mountain is relatively large. The loose material on the slope is in an unstable state under this slope. Under human interference, especially the destruction of surface vegetation coverage, it is very easy to move the material on the slope. , resulting in severe soil erosion or collapse, landslides and mudslides. [0003] The fragility of the ecological en...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00C05G3/00
Inventor 张涪平陈芝兰叶彦辉赵玉红
Owner TIBET AGRI & ANIMAL HUSBANDRY COLLEGE
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