Lawn cover-sowing method based on south-north transition zones of China

A transition zone and lawn technology, applied in the field of lawn overseeding, can solve the problem that cold-season lawns or warm-season lawns are difficult to maintain evergreen in all seasons, and achieve the effect of improving lawn ornamental performance and improving density.

Active Publication Date: 2020-02-21
杭州市西湖水域管理处
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem in the prior art that it is difficult to keep evergreen in all seasons when simply planting cool-season turf or warm-season turf in the north-south transition zone of China, the present invention provides a lawn overseeding method based on the north-south transition zone of China, So as to keep the lawn evergreen in the transition zone between the north and the south of China, improve the quality of the lawn and improve the ornamental value of the lawn

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: a kind of lawn overseeding method based on China's north-south transitional zone area, the lawn location is the large lawn of Liulang Wenyingguan Pavilion in West Lake Scenic Area, Hangzhou, Zhejiang, and the warm-season lawn of Liulang Wenyingguan large lawn is Bermudagrass, and overseeding cool-season type The seeds of the lawn are ryegrass, and the area of ​​the lawn is about 10,000 square meters. The specific steps are as follows:

[0021] a. Warm-season lawn treatment before overseeding: a1. Warm-season lawn pruning: Warm-season lawn will be trimmed once on September 10, and warm-season lawn will be trimmed again after 5 days. The height of the warm-season lawn is 2.5cm;

[0022] Adjust the PH value of the soil of the lawn. The method of PH value evaluation and adjustment of the lawn soil is as follows: Dig a pit on the lawn with a depth of 8cm-12cm and a diameter of 5cm-10cm, and remove the soil at a depth of 4cm-5cm from the surface of the lawn. , ...

Embodiment 2

[0032] Embodiment 2: a kind of lawn overseeding method based on China's north-south transitional zone area, the lawn place is the lawn base of Houbai Town, Jurong City, Jiangsu Province, and the warm-season lawn is zoysia, and the seeds of the cool-season lawn are over-seeded It is ryegrass, the lawn area is about 8000㎡, the specific steps are as follows:

[0033] a. Warm-season turf treatment before overseeding: a1. Warm-season turf pruning: Warm-season turf should be pruned once on September 2, and warm-season turf should be pruned a second time after 5 days. The height of the warm-season lawn is 2cm;

[0034] Adjust the PH value of the lawn soil. The method of PH value evaluation and adjustment of the lawn soil is as follows: Dig a pit on the lawn with a depth of 8cm-12cm and a diameter of 5cm-10cm, and remove the soil at a depth of 4cm-5cm from the surface of the lawn. , crush the remaining soil, remove debris and fill it back into the pit, pour distilled water into the p...

Embodiment 3

[0043] Embodiment 3: a kind of lawn overseeding method based on China's north-south transitional zone area, the lawn location is the lawn base of Xincheng Town, Xiuzhou District, Jiaxing City, Zhejiang Province, and the warm-season lawn is bermudagrass, and the cool-season lawn is overseeded The seeds are tall fescue, and the lawn area is about 20,000 square meters. The specific steps are as follows:

[0044] a. Warm-season turf treatment before overseeding: a1. Warm-season turf pruning: On September 12, warm-season turf should be pruned once, and warm-season turf should be pruned again after 6 days. The height of the warm-season lawn is 2cm;

[0045] Adjust the PH value of the lawn soil. The method of PH value evaluation and adjustment of the lawn soil is as follows: Dig a pit on the lawn with a depth of 8cm-12cm and a diameter of 5cm-10cm, and remove the soil at a depth of 4cm-5cm from the surface of the lawn. , crush the remaining soil, remove debris and fill it back into ...

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Abstract

The invention relates to the technical field of lawn planting maintenance, and discloses a lawn cover-sowing method based on south-north transition zones of China, which comprises the steps of a, a, treating warm season lawns before cover-sowing, to be specific, a1, carrying out warm season lawn pruning, a2, carrying out lawn ventilation, a3, carrying out lawn weeding and disinfestation, and a4, carrying out fertilization and watering; b, sowing cold season grass seeds, to be specific, b1, sowing the seeds, and b2, covering with soil; c, providing seedling stage maintenance, to be specific, c1, watering, and c2, trimming. Also included is a maintenance method of a cold season lawn and a warm season lawn in succession stage from the beginning of May to the end of July; the maintenance method for the succession stage comprises the steps of pruning the lawns in May; irrigating once a week if there is no raining, irrigating each time being stopped until 5-10 cm of soil is saturated. The cover-sowing method disclosed by the invention helps keep the lawns in the south-north transition zones of China evergreen in four seasons, the lawns are good in color, texture, uniformity and density improvement, and the ornamental performance of the lawns is obviously improved.

Description

technical field [0001] The invention relates to the technical field of lawn planting and maintenance, in particular to a lawn overseeding method based on China's north-south transition zone. Background technique [0002] Lawn is an important part of the urban ecosystem. Lawn has many functions such as beautifying the environment, purifying the air, absorbing dust, reducing noise, conserving water sources, and preventing soil erosion. Therefore, lawn is one of the important symbols of urban environmental quality and residents' living standards. . With the improvement of people's living standards, citizens have higher and higher requirements for the quality of living environment and living environment. The shape of the lawn is beautiful, uniform in color, and it is also required to be evergreen in all seasons. [0003] Most lawns are herbaceous plants of Poaceae, and they need to have the characteristics of pruning resistance, trampling resistance, and continuous ground cove...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G20/00A01G7/06A01B79/02A01G13/00A01G13/02
CPCA01B79/02A01G7/06A01G13/00A01G13/0268A01G20/00
Inventor 肖昆仑
Owner 杭州市西湖水域管理处
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