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Saline-alkali soil grading treatment structure and method
A soil improvement pit is filled with a carbon-based microbial fertilizer mixed soil layer, the bottom of a furrow is provided with a longitudinal saline-alkali dilution drainage hole, the longitudinal saline-alkali dilution drainage hole is filled with a draining substrate, the top surface of the furrow is covered with a moisture-preserving and steam-inhibiting layer, and the moisture-preserving and steam-inhibiting layer is arranged in the furrow. The bottoms of the longitudinal saline-alkali dilution drainage holes are communicated with the top of a saline-alkali water collecting and discharging layer arranged in the middle layer of the saline-alkali soil, a permeable drainage pipe is pre-buried in the saline-alkali water collecting and discharging layer, and irrigation restoration backfilling devices are arranged on the outer sides of the shallow water pumping and discharging purification vertical shaft and the deep water irrigation vertical shaft; the whole salinization treatment is efficient and convenient, and comprehensive treatment is realized by matching with multiple treatment modes.
本发明涉及一种盐碱地分级治理结构及方法，土壤改良坑内填充有碳基微生物菌肥混合土壤层，垄沟底部设置有纵向盐碱稀释排水孔，纵向盐碱稀释排水孔内填充有沥水基质，垄沟顶面覆盖有保湿抑蒸层，纵向盐碱稀释排水孔的底部与设置在盐碱地土壤中层的盐碱水收集排出层的顶部相连通，盐碱水收集排出层内预埋有渗透式排水管，浅水抽排净化立井与深水灌溉立井外侧设置有灌溉修复回填装置；整体盐碱化治理高效便捷，配合多种治理方式并行，实现了综合全面的治理。
Saline-alkali soil grading treatment structure and method
A soil improvement pit is filled with a carbon-based microbial fertilizer mixed soil layer, the bottom of a furrow is provided with a longitudinal saline-alkali dilution drainage hole, the longitudinal saline-alkali dilution drainage hole is filled with a draining substrate, the top surface of the furrow is covered with a moisture-preserving and steam-inhibiting layer, and the moisture-preserving and steam-inhibiting layer is arranged in the furrow. The bottoms of the longitudinal saline-alkali dilution drainage holes are communicated with the top of a saline-alkali water collecting and discharging layer arranged in the middle layer of the saline-alkali soil, a permeable drainage pipe is pre-buried in the saline-alkali water collecting and discharging layer, and irrigation restoration backfilling devices are arranged on the outer sides of the shallow water pumping and discharging purification vertical shaft and the deep water irrigation vertical shaft; the whole salinization treatment is efficient and convenient, and comprehensive treatment is realized by matching with multiple treatment modes.
本发明涉及一种盐碱地分级治理结构及方法，土壤改良坑内填充有碳基微生物菌肥混合土壤层，垄沟底部设置有纵向盐碱稀释排水孔，纵向盐碱稀释排水孔内填充有沥水基质，垄沟顶面覆盖有保湿抑蒸层，纵向盐碱稀释排水孔的底部与设置在盐碱地土壤中层的盐碱水收集排出层的顶部相连通，盐碱水收集排出层内预埋有渗透式排水管，浅水抽排净化立井与深水灌溉立井外侧设置有灌溉修复回填装置；整体盐碱化治理高效便捷，配合多种治理方式并行，实现了综合全面的治理。
Saline-alkali soil grading treatment structure and method
一种盐碱地分级治理结构及方法
WANG FEI (author) / CAO JUFENG (author) / LI FANGFANG (author) / WANG JIA (author) / MENG SHUANG (author) / SUN YONGQIANG (author) / ZHANG HONGRUI (author)
2024-12-27
Patent
Electronic Resource
Chinese
IPC:
A01B
SOIL WORKING IN AGRICULTURE OR FORESTRY
,
Bodenbearbeitung in Land- oder Forstwirtschaft
/
A01G
Gartenbau
,
HORTICULTURE
/
B09C
Wiedergewinnung von verseuchtem Boden
,
RECLAMATION OF CONTAMINATED SOIL
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
E03F
SEWERS
,
Abwasserkanäle
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