Method for quickly recovering degraded wetland by using transplanting cattail seedlings

A rapid recovery, seedling technology, applied in planting methods, transplanting machinery, botanical equipment and methods, etc., can solve the problems of slow germination, poor adaptability and high mortality of seedlings, and achieve improved survival rate, strong adaptability, high parental effect

Inactive Publication Date: 2015-02-18
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to solve the common problems of slow seedling germination, root rot, and high mortality in the transplanting process of cattail communities, and provides a method for quickly restoring degraded wetlands by transplanting cattail seedlings

Method used

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specific Embodiment approach 1

[0018] Specific embodiment one: the present embodiment is a kind of method for quickly restoring degraded wetlands by transplanting cattail seedlings, specifically according to the following steps:

[0019] 1. The cattail seedlings are collected by excavating in strips. When collecting, the soil stuck in the rhizomes of the cattail seedlings is washed off with water, and then divided into individual plants, each with rhizomes or fibrous roots;

[0020] 2. Plant the cattail seedlings obtained in step 1 into the holes, each hole loads 2 to 5 plants, and the distance between the rows of plants is 50 cm to 60 cm square, watering, and completing a method for quickly restoring degraded wetlands by transplanting cattail seedlings.

specific Embodiment approach 2

[0021] Embodiment 2: This embodiment differs from Embodiment 1 in that: in step 1, the distribution area of ​​the cattail community with a growth cycle of 3 to 4 years under natural environmental conditions in the wild is used as a seedling collection site. Others are the same as in the first embodiment.

[0022] This embodiment can improve the environmental adaptability of the cattail community.

specific Embodiment approach 3

[0023] Specific embodiment three: the difference between this embodiment and specific embodiment one is: in step one, the height of the cattail seedlings is more than 10 cm. Others are the same as in the first embodiment.

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Abstract

The invention relates to a method for quickly recovering a degraded wetland by transplanting cattail seedlings, in particular to a method for quickly recovering the degraded wetland by using the transplanting of perennial cattail rhizomes. The method solves the problems of a cattail community such as slow seedling sprouting, root decomposition, high death rate and common poor adaptive capacity frequently appearing in a transplanting process. The method comprises the following steps: firstly, collecting; secondly, planting. The method improves the adaptive capacity of cattail species in a new resistance environment, so that seedlings can quickly root, a seedling survival process is quickly completed, the large-area outdoor degraded wetland can be recovered, and the survival rate can reach more than 85%. The method is used for restricting the degeneration of the cattail community.

Description

technical field [0001] The invention relates to a method for quickly restoring degraded wetlands by transplanting perennial cattail rhizomes. Background technique [0002] Cattail is a perennial aquatic herb, which is mostly distributed in shallow water such as lake shores, swamps, ponds, ditches, etc., and generally grows in clusters. The alias of cattail is also known as cattail and cattail. Because of its candle-like spikes, it is also called water candle. The plant height of cattail is generally between 1.4-2.5m, and some are as high as more than 3m. Light and soft, the mesophyll tissue is a hollow rectangular cell, with a typical hygrophyte structure. The flowers of cattail are yellow-green, the spikes are slender and cylindrical, the male and female inflorescences are closely connected, the spikes are candle-like, ocher-brown, the seeds are small and hairy, and can be scattered by the wind. The underground rhizomes of cattail are mostly milky white. The stems are lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C11/02A01G1/00
CPCY02A40/22
Inventor 佟守正姜明王雪宏
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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