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A platform for research: civil engineering, architecture and urbanism
High-water-level coal mining subsidence area agricultural reclamation method based on ecological self-circulation
The invention discloses an agricultural reclamation method for a high-phreatic-water-level coal mining subsidence area based on ecological self-circulation. The method comprises the following steps that 1, the range, depth and ponding depth of the subsidence area are obtained through remote sensing images, an unmanned aerial vehicle, manual surveying and mapping and unmanned ship measurement; 2, according to the earthwork balance principle of the treatment area, the excavation and filling amount of the subsidence area is calculated; step 3, reinforcing and ecologically treating the bank slope of the culture pond, and constructing an engineering culture system and a bottom blowdown system of the culture pond; 4, rice is planted in the rice field planting area, and a culture pond fish-rice ecological cycle mode is formed with the culture pond; and 5, constructing a complete road, forest and irrigation and drainage system network in the normal planting area. The biogas project serves as a link of the system, resource and harmless utilization of fish feed residues and excrement, livestock and poultry excrement and urine, fungus residues, crop straw and organic waste of farmers in a culture pond can be achieved, and the resource utilization rate is effectively increased.
本发明公开了一种基于生态自循环的高潜水位采煤塌陷区农业复垦方法，包括以下步骤：步骤一，通过遥感影像、无人机、人工测绘、无人船测量获取塌陷区范围、深度以及积水深度；步骤二，依据治理区域土方平衡原则，计算塌陷区挖填方量；步骤三，对养殖塘岸坡进行加固和生态化处理，建设养殖塘工程化养殖系统和底排污系统；步骤四，在稻田种植区种植水稻，与养殖塘形成养殖塘鱼‑稻生态循环模式；步骤五，在正常种植区建设完备的路、林、灌排系统网。本发明的沼气工程作为本系统的纽带，能够实现养殖塘鱼类饲料残渣粪便、畜禽粪尿、菌类菌渣、作物秸秆以及农户有机废弃物的资源化、无害化利用，有效提高了资源利用率。
High-water-level coal mining subsidence area agricultural reclamation method based on ecological self-circulation
The invention discloses an agricultural reclamation method for a high-phreatic-water-level coal mining subsidence area based on ecological self-circulation. The method comprises the following steps that 1, the range, depth and ponding depth of the subsidence area are obtained through remote sensing images, an unmanned aerial vehicle, manual surveying and mapping and unmanned ship measurement; 2, according to the earthwork balance principle of the treatment area, the excavation and filling amount of the subsidence area is calculated; step 3, reinforcing and ecologically treating the bank slope of the culture pond, and constructing an engineering culture system and a bottom blowdown system of the culture pond; 4, rice is planted in the rice field planting area, and a culture pond fish-rice ecological cycle mode is formed with the culture pond; and 5, constructing a complete road, forest and irrigation and drainage system network in the normal planting area. The biogas project serves as a link of the system, resource and harmless utilization of fish feed residues and excrement, livestock and poultry excrement and urine, fungus residues, crop straw and organic waste of farmers in a culture pond can be achieved, and the resource utilization rate is effectively increased.
本发明公开了一种基于生态自循环的高潜水位采煤塌陷区农业复垦方法，包括以下步骤：步骤一，通过遥感影像、无人机、人工测绘、无人船测量获取塌陷区范围、深度以及积水深度；步骤二，依据治理区域土方平衡原则，计算塌陷区挖填方量；步骤三，对养殖塘岸坡进行加固和生态化处理，建设养殖塘工程化养殖系统和底排污系统；步骤四，在稻田种植区种植水稻，与养殖塘形成养殖塘鱼‑稻生态循环模式；步骤五，在正常种植区建设完备的路、林、灌排系统网。本发明的沼气工程作为本系统的纽带，能够实现养殖塘鱼类饲料残渣粪便、畜禽粪尿、菌类菌渣、作物秸秆以及农户有机废弃物的资源化、无害化利用，有效提高了资源利用率。
High-water-level coal mining subsidence area agricultural reclamation method based on ecological self-circulation
一种基于生态自循环的高潜水位采煤塌陷区农业复垦方法
ZHENG GUODONG (author) / ZHANG RUI (author) / DONG ZHOUBIN (author) / LI CHUANXIA (author) / LIU KANG (author) / YIN YAJUN (author) / JIANG GUIYIN (author) / ZHANG YUEYUE (author) / HU SHAOHAO (author)
2022-04-12
Patent
Electronic Resource
Chinese
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