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Constructing and building method for non-suitable-for-forestry new diked tidal flat coast protection forest backbone shelterbelt

A technology of basal forest belt and shelter forest, which is applied in the field of agricultural cultivation, can solve the problems of inability to afforestation in newly reclaimed tidal flats along the coast, and achieve the effects of being conducive to large-scale popularization and application, reducing land preparation costs and increasing tending costs.

Inactive Publication Date: 2016-03-16
台州市椒江区林业特产总站
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] What the present invention aims to solve is the technical problem that afforestation cannot be carried out in coastal new reclamation tidal flats in the prior art. It provides a method to enable saline-alkali-tolerant plants such as casuarinas to grow normally on coastal new reclamation tidal flats that are not suitable for forests, and to improve the protection of forest protection. Survival rate, a construction and construction method of a non-forest new reclamation tidal flat coastal protection forest base forest belt that is conducive to resisting major natural disasters in coastal areas

Method used

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Embodiment 1

[0034] A method for constructing and constructing the basic trunk forest belt of coastal protection forests in the newly reclaimed tidal flats that are not suitable for forests. Excavation of the main river channel in the newly reclaimed tidal flats, construction of sluice gates, construction of road traffic and drainage systems for sea ponds, and excavation of soil 1 year in advance with a grab machine Digging and turning the soil, the interval is 3 months, 4 times of digging and turning the soil, and piled high piers, the height of the high pier is 40cm planting piers, the bottom diameter is 150cm; in May, excavation, turning and pile When building the mound, sow the Tianqing seeds according to the calculation of 4kg / mu. Before the Tianqing fruits mature, the Tianqing fruits will be buried deeply; in the new reclamation area, plant Eucalyptus grandis, Eucalyptus eucalyptus, Eucalyptus dunne, Casuarina equisetifolia, bamboo willow, etc. Arbor as the base tree species, with olea...

Embodiment 2

[0037] A method for constructing and constructing the basic trunk forest belt of coastal protection forests in the newly reclaimed tidal flats that are not suitable for forests. Excavation of the main river channel in the newly reclaimed tidal flats, construction of sluice gates, construction of road traffic and drainage systems for sea ponds, and excavation of soil 1 year in advance with a grab machine Digging, digging and turning the soil are carried out 3 times at an interval of 4 months, and high piers are piled up. The height of the high piers is 50cm for planting piers and the bottom diameter is 180cm; 4.2kg / mu is calculated to sown Tianqing seeds, and the Tianqing fruits will be buried deep before the Tianqing fruits are mature; in the new reclamation area, plant casuarina, grandis, eucalyptus, dunne and other saline-tolerant trees as the base tone tree species. Saline-alkali-tolerant flowers and trees, such as Taber, Chongyang wood, oleander, Hibiscus sylvestris, Tamarix...

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Abstract

The invention discloses a constructing and building method for non-suitable-for-forestry new diked tidal flat coast protection forest backbone shelterbelts, and belongs to the technical field of agricultural cultivation. The constructing and building method comprises the following steps: A, establishing basic facilities: digging a main river channel on a new diked tidal flat, building a water control gate, building road traffic of seawall land and a drainage system; B, cutting earth and turning soil, and piling mounds; C, planting container seedlings; D, loosening soil and tending: after a forest survives, performing soil loosening and tending; E, cutting weeds, covering soil and performing maintenance management. The method can make casuarina equisetifolia and other saline-alkali tolerant plants be able to normally grow on a non-suitable-for-forestry coastal new diked tidal flat, and improves survival rate of the protection forest. The method is beneficial for large-area popularization and application, and is an ecological and environmentally-friendly afforestation method. The method has significance for resisting major natural disasters in coastal regions.

Description

Technical field [0001] The invention belongs to the technical field of agricultural cultivation, and relates to a method for cultivating tidal flat coastal shelter forests, in particular to a method for constructing and constructing a dry forest belt of a coastal shelter forest that is not suitable for new reclamation tidal flats. Background technique [0002] Tidal flats generally refer to beaches along the beach, mainly referring to the tidal flooding zone between the high tide level and the low tide level. China advocates and encourages coastal areas to use tidal flats to reclaim land and expand the area of ​​arable land. However, the tidal flats after reclamation are all saline-alkali land and transformed into arable land. , It needs a lot of fresh water to be washed for many years before it can be used for planting. Due to the severe shortage of coastal fresh water, it is difficult for crops to grow. The conversion of tidal flats into cultivated land is costly and low in bene...

Claims

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Application Information

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IPC IPC(8): A01G23/00A01B79/02
CPCA01B79/02A01G23/00Y02A20/402Y02A40/10Y02A40/22Y02P60/40
Inventor 张云生许基全郭亮叶纯林
Owner 台州市椒江区林业特产总站
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