A method of combining sugarcane planting and breeding to realize ecological cycle

Abstract

The invention discloses a method for combining sugarcane field planting and raising to realize an ecological cycle. The method is to plant corn between sugarcane fields in the early stage of sugarcane growth, process fresh silage corn and sugarcane tail tips into pig feed, and dry straw to make biological Carbon; and build a pig house next to the sugarcane field to raise pigs and a chicken house to raise chickens. The cleaning waste liquid and pig urine of the pig house and chicken house are used for drip irrigation of the sugarcane field, and the manure of pigs and chickens is used to breed black soldier flies; The black soldier flies produced are used to feed the chickens. After hatching, the chicks are first raised in the chicken coop until the sugarcane elongation period, and then the chickens are released to the sugarcane field; Fertilizer, bio-organic fertilizer is applied to sugarcane fields to provide nutrients for the growth of sugarcane and silage corn. Using the method of the invention, planting sugarcane and corn, breeding pigs, chickens and black soldier flies can realize low input and high output of sugarcane fields, which conforms to the ecological concept of recycling.

Description

technical field [0001] The invention belongs to the technical field of combining modern agricultural planting and breeding, and in particular relates to a method for realizing ecological cycle by combining sugarcane planting and breeding. Background technique [0002] Cane sugar industry is one of the important advantageous industries in Guangxi, which plays a decisive role in the balance of supply and demand of sugar in our country. However, due to the high concentration of sugarcane planting, the output of sugarcane fields is far less than the market demand for sugarcane, and the soil fertility of some lands has been continuously cropped all year round, and the pests and diseases are serious. Single variety of sugarcane, degraded species and low yield per unit area are still the bottleneck problems affecting the development of sugarcane industry. At present, in sugarcane production, cultivated land is only used for sugarcane planting, and the three-dimensional planting an...

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Problems solved by technology

[0004] Although the above two patents disclose an ecological model of combining sugarcane cultivation and breeding, the sugarcane-chicken breeding model is relatively simple, and it still requires more material and cost to maintain the operation of this model, and it will also produce relatively large amounts of food. For example, when sugarcane is harvested, a large amount of sugarcane tails will be produced. If the tails are not treated, a large amount of sugarcane tails will have a negative impact on the environment of the sugarcane field. If they are simply burned into carbon or crushed and buried Into the soil, the economic benefit is extremely low

Therefore, the ecological model disclosed in the above two patents is more suitable for small-scale sugarcane fields, and the benefits for large-scale sugarcane fields are not high; moreover, the continuous cropping of sugarcane in this model is likely to cause soil fertility to decline and serious pests and diseases

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