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Method for forming turf by broadcasting aspalum vaginatum grass blade in saline-alkali soil

A technique for sowing sea paspalum grass and stems, which is applied in the field of plant cultivation, can solve the problems of restricting large-scale production and popularization and application, short production cycle, unfruitful self-crossing, etc., and achieves low production cost, high turf quality, and turf formation. fast effect

Active Publication Date: 2014-06-25
周和锋 +1
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Problems solved by technology

However, the current sea paspalum planting varieties are not self-fertile and can only be propagated asexually. Most of them are planted with grass blocks or turf. There is a short production cycle and high production costs, which limit large-scale production and popularization and application.

Method used

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Embodiment Construction

[0026] The present invention will be further described in detail through specific embodiments below.

[0027] The present invention was developed in 2007 at the 2007 Haiphong near the Zhongwan gate on the inner road of Hangzhou Bay Development Zone between 30°02′~30°24′ north latitude and 121°02′~121°42′ east longitude from 2010 to 208 In the forest planting block layout test, the annual average temperature is 16°C, the annual average rainfall is 1300-1400mm, from May to September, accounting for 60% of the annual precipitation, and the sunshine hours are 1900-2100h.

[0028] 1. Preparatory work

[0029] (1) The natural conditions of the Xinwei tidal flat in Hangzhou Bay can be summarized as "three highs" and "three highs", among which "three highs" refer to high salinity in the upper body, high groundwater level, and high pH value; "three highs" are The wind speed is high, the evaporation is large, and the mineralization of groundwater is high. The climate is a north subtro...

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Abstract

The invention relates to a method for forming turf by broadcasting aspalum vaginatum grass blade in saline-alkali soil. The method comprises the following steps of: a, field parcel treatment; b, seedling selection; c, sowing; d, planting; e, net peeling; and f, field management. The turf planted by grass blade broadcast earthing has the advantages of high turf forming speed, good growth uniformity, high turf quality, beautiful sight, turf formation without replaced soil, easy operation, labor and force saving and low production cost, and is a high-quality, high-efficiency and ecological turf planting mode for newly enclosed coast greening.

Description

(1) Technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a method for sowing paspalum grass stems in saline-alkali land to form a lawn. (2) Background technology [0002] With the tidal flat reclamation and development, there is an urgent need for greening and afforestation of Xinwei tidal flats. In recent years, foreign soil greening accounts for a considerable proportion of the existing coastal saline-alkali land greening models in my country. The implementation of foreign soil planting in key areas, key projects, and road greening is an effective means to quickly achieve results, but large-scale excavation of foreign soil not only destroys the topography of land resources in other places, but also destroys the original soil of the original land in the foreign land. resources, and saline-alkali soil has its own evolutionary succession law. From the perspective of land ecology, the trend of secondary saliniza...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01G13/00A01B79/02A01C21/00
Inventor 周和锋许映君
Owner 周和锋
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