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[Shaanxi Radio and Television Station] Provincial Land Engineering Construction Group: Scientific management of saline-alkali land to increase arable land by 150,000 acres

Release date: 2016-08-20    Author:    Source:    Clicks: 7562   Share to:


Shaanxi Radio and Television Station's "Shaanxi News Network" reporters Kuang Yuanyuan Jiang Yunlong     The Weinan section on the west bank of the Yellow River involves Hancheng、Heyang、Dali、Four cities and counties in Tongguan,Full length 132.5 kilometers。Due to serious land salinization,The main stream of the Yellow River flows westward,Flooding,Greatly restricts dafabet mobile appand affects local economic and social development。Provincial Land Engineering Construction Group,Scientific transformation and restoration of land、Rebuilding fertile land,It will add 150,000 acres of cultivated land to our province。

Lingao Village in Longmen Town, Xiayukou, Hancheng is located on the west bank of the Yellow River,Villager Jia Huixing told reporters,Most of the cultivated land in their village is close to the Yellow River,The beach soil has strong water permeability、Intolerant of drought,In addition, a lot of cultivated land is saline-alkali land,Low crop yield,Therefore, many people in their village have moved elsewhere in recent years。

Jia Huixing, a villager in Lingao Village, Longmen Town, Hancheng: "Farmland cannot be cultivated,The crops are not harvested,Has a great impact on our village。”

To solve local soil problems,Provincial Land Engineering Construction Group started in April 2015,Carry out a land ecological environment restoration project on the west bank of the Yellow River at Xiayukou, Hancheng。After leveling the soil foundation,Basic soil rolling,The bottom layer of artificial plow is compacted with plain soil,Cultivation layer covering soil,A series of measures including beating and leveling,The original barren soil turned into an infiltration layer、Plowing the ground、Good paddy soil structure in the tillage layer,Effectively solve the problem of low soil organic matter content in beach land、The problem of difficulty in retaining water。

Wang Junshang, General Manager of Shaanxi Provincial Land Engineering Construction Group Comprehensive Development Company: "Our experimental section,Grow a lot of rice、Lotus root,The purpose is to effectively improve the ecological environment here,For example, this rice,Because we are by the Yellow River,Very abundant water resources,Planting rice at the same time can better improve this sandy soil。”

Wang Junshang told reporters,There is another important reason for the relocation of the villagers in Lingao Village,That is, the main stream of the Yellow River flows westward,Flooding。Due to the frequent swings dafabet mobile loginof the river bed in recent years,The river channel from Hanchengxiayukou to Zhichuan is more than 40 kilometers long,Serious regional flooding。

According to the rapid flow of the Yellow River,Large flushing volume,The complex characteristics of hydrogeological conditions,The Provincial Land Engineering Construction Group adopts the construction of the main control project to directly cross the river to intercept the main stream,And build flood channels,Realizing the superimposed utilization of river beach water resources。Effectively controlled soil erosion,Provides guarantee for land ecological environment management。

Liu Wangfeng, deputy general manager of the Yellow River Branch of Shaanxi Land Engineering Construction Group: "After passing the comprehensive development,Turn the previous single flood control into comprehensive utilization,The whole project is an innovation process,Just package it as a whole,Make it an integrated ecology、Travel、A (comprehensive) project of modern agriculture。”

Currently,12,000 acres of river beach treatment project has been completed in the Hancheng experimental section,Trial planting 5100 acres of rice。The "Hancheng Xiayukou Section of the Yellow River Flood Control and Control Project" approved by the Yellow River Water Conservancy Commission is basically completed。After the project is completed,It will form a complete Yellow River sightseeing tour route with the ancient city of Hancheng。from now on,Based on the experimental section in Hancheng,The Provincial Land Engineering Construction Group will also carry out land management within 132 kilometers of the four counties and cities along the Yellow River in different regions、Dam construction、Comprehensive development integrating modern agriculture and tourism。

Li Ling, deputy general manager of Shaanxi Land Engineering Construction Group: "Implementation of this project,Not only can it improve our province’s flood control and discharge capabilities along the Yellow River,At the same time, it will increase 150,000 acres of cultivated dafabet mobile appland for our province,Through the implementation of this comprehensive project,Can directly promote the economic development of the Yellow River region,It should be said that this is a collection of ecological benefits、Economic benefits、A livelihood project integrating social benefits。”