Benefit Evaluation Of Three Agricultural Planting Models In Wuwei City

In recent years,Wuwei City has proposed the main strategic development model of“facility agriculture and animal husbandry+characteristic forestry fruit industry”,and vigorously promoted the development of solar greenhouse cultivation and facility aquaculture industry,which led to the development of solar greenhouses corresponding to traditional field cultivation.Planting mode and pasture planting mode,but on the one hand,farmers do not understand the actual economic benefits of the three development models,on the other hand,under the influence of traditional concepts,there is a certain contradiction between solar greenhouse and pasture planting.Taking Wuwei City as an example,this paper investigates in depth the costs and benefits of the three different planting investment models for planting solar greenhouses,sweet sorghum and forage grasses,and analyzes the major problems,and proposes countermeasures.In order to guide farmers to invest in agricultural production and operation of reasonable and efficient,to achieve farmers engaged in agricultural production can ensure that the production of crop yields,for the production and management of pasture grass production and sustainable development of agricultural production to provide a theoretical basis.The main conclusions are as follows:1.The average planting net income of the solar greenhouse in Wuwei City reached 1,1412.1 yuan/mu,and the yield was 124.87%.However,after deducting the hidden labor cost of 3,500 yuan/mu,the net income of planting in the solar greenhouse decreased significantly,and the average net income per mu was less than8,000 yuan.The net income of farmers who planted sweet sorghum was 877CNY/667 m~2,and the return rate was 178.62%.If the farmer's net income is deducted from the net income,the net income will also be 452 CNY/667 m~2 and the yield will fall to 92.06%.2.After deducting all costs,the average net income of alfalfa reached 854.02CNY/667 m~2,and the yield reached 181.75%.The average planted net income of ryegrass reached 1256.82 CNY/667 m~2,and the yield rate reached 143.28%.The average planting net income of silage corn is 775.65 CNY/667 m~2,and the yield rate is 73.96%.The technology and labor requirements for planting pasture are not high,and the market risk is extremely low.3.The analysis results show that the planting of alfalfa has the highest economic benefit.The alfalfa has the highest nutritional quality and the fertilizer effect,which is the best sustainable development model for the local area.As the government has not actively cultivated the entire industrial chain,and the local alfalfa plantation is scattered and small in scale,the scale effect has not been reflected;the introduction of new planting,harvesting and processing facilities and equipment has seriously restricted the development and benefits of the alfalfa industry.4.In view of the shortcomings in the development of pasture industry,we should focus on planning the pasture industry in the future,cultivating the development of the whole industry chain with grass-fixing livestock,animal-promoting grass,and animal-fixing grass,increasing the promotion and training of pasture planting,and transforming farmers'planting ideas.At the same time,establish an integrated comprehensive service platform for production,processing,information and sales.