An additive to increase delayed coker yield has been prepared based on the mechanism of enhancing light oil yield and reducing the yields of coke and dry gas.

However,there cannot be too fast increase in the peasant-supporting investment,while policy-based investment will undermine the base for the income increase of peasants.

1 Article of the Party Central Committee has shown the strategic arrangement for peasants income increase nowadays.

The paper analyzed the characteristics of income increase of farmers in Shaanxi province and its limiting factors, and advanced the corresponding countermeasures as consult for decision-makers.

The models of rice field without plough were effective ways to overcome the shortage of rural laborers and to save costs and increase income.

That the agriculture stucture is not reasorable , the price of agriculture product is low, peasant’s burden is heavy and labors transfer ineffectively is the main factors influencing peasants to increase income .

So we should take effective measures to realize"four changes",that is adjusting agricultural industrial structure and transferring country surplus labour force and strengthening peasantry s main body status and tamping peasantry s increase income foundation.

Analysis of factors to restrict income growth of farmers of Chongqing;

Farmers have enjoyed obvious income growth including that from growing and breeding industry,transformational income,salary,service income,etc.

Urbanization has an important impact on rural households’income growth.

The issue of peasants′ income-increasing is a maron subject needs to be solved when the development of the rural economy reaches its new stage.

At present, our agriculture is developing in a good situation, and peasant income-increasing meets with some new problems.

At the same time, to counter the problems existed in increasing income by developing livestock raising industry at present, authors also .

Developing garden economy and increasing income of farmers;