A method and system for constructing an ecological cycle beef cattle farm

Abstract

The invention discloses an ecological circulating beef cattle culturing farm building method and a system. The building method comprises steps of (A) selecting a site for a beef cattle culturing farm, (B) building cattle houses, (C) building a fertilizer pool, (D) arranging liquid fertilizer discharging pipes, wherein in the (C) step, the fertilizer pool has two layers: the lower layer is a liquid fertilizer pool and the upper layer is a solid fertilizer pool; and in the (D) step, the liquid fertilizer pipes are orderly installed on the liquid fertilizer pool wall. A water source is connected with a food tank in the cattle house via a water pipe; the solid fertilizer pool is connected with the liquid fertilizer pool; bovine urine discharging trenches in the cattle house are connected with the lower layer liquid fertilizer pool via plastic pipes; the liquid fertilizer pool is connected with an agricultural land orderly via a liquid fertilizer discharging pipe, a valve, a filter device, an air valve, a pressure adjusting valve, a master pipe, branch pipes, a valve, flow meters and plastic drip-irrigating pipes. The ecological circulating beef cattle culturing farm building system is simply structured and can be conveniently used; beef cattle growth can be facilitated; and the ecological circulating beef cattle culturing farm building method and system are suitable for application in low mountains and hilly areas.

Description

technical field [0001] The invention relates to the technical field of agricultural breeding, and more specifically relates to a construction method of an ecological cycle beef cattle farm. At the same time, it also relates to a construction system of an ecological cycle beef cattle farm, which is suitable for application in the development of ecological high-value cycle agriculture in subtropical low mountains or hills. Background technique [0002] With the continuous development of the livestock and poultry intensive breeding industry, the scale of breeding continues to expand, unreasonable farm construction and extensive farm management methods have caused the pollution of the environment caused by breeding waste to become increasingly serious. Not only is the aquaculture wastewater discharged randomly, causing organic matter, nitrogen, phosphorus, etc. to pollute surface water and groundwater, leading to eutrophication of the water body, but also the surrounding areas o...

AI Technical Summary

Problems solved by technology

However, the device has high cost, complex structure, difficult maintenance, and is difficult to be widely used in production.

CN 103329849 A (2013) announced a method for constructing a circular agriculture system for grass, beef, cattle and vegetables in subtropical hilly areas. This patent includes the construction of a cowshed and a manure pool. The shortcomings of the liquid fertilizer pool are that the construction cost is relatively high and the floor area is large. At the same time, the exit of the defecation ditch is very deep when the cowshed is long, which is inconvenient to wash and clean. The ground slope of the cowshed is small, which is not conducive to cow urine. discharge

This method is not only complicated, but also requires a large amount of organic matter such as straw powder or rice bran, and is not suitable for the treatment of liquid waste from cow urine

At present, there are still many farms that put breeding waste into biogas digesters to generate biogas. The problem is that biogas production obviously cannot be fermented in winter, and the waste after biogas generation also needs to be treated twice, and the solid-liquid mixing and separation after biogas fermentation It is also very difficult to handle. This method also has problems such as complicated process, high cost, and difficult operation. It is difficult to promote

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