The current problems in crop fertilization in Zhejiang province were discussed from the requirements of adjustment of agricultural production structure and development of beneficial agriculture.

The present mode of beneficial agriculture in mountainous district exists the motivation and mechanism of exploiting the peasant labor in a real or a disguised form potentially,which is impossible to educe the fundamental policy to make rural areas prosperous,agriculture efficient and peasants rich.

Evaluation of main production factors of profitable agriculture in the mountain areas of Zhejiang;

According to the decision from the Zhejiang Provincial Communist Party Committee and its government, we should develop the profitable agriculture energetically.

Giving priority to irrigation system technique for benefit agriculture;

The development of benefit agriculture,which was taken as the central agricultural industrialization countermeasures,was proposed to carry on agro-biological management based on ecological principle.

We discusses the necessity of comprehensive efficiency evaluation in a hospital,the present situation,the advantages and disadvantages of the usual evaluating methods,the setting up of the evaluating system and the problems in selecting the evaluating methods.

In this paper, life cycle cost and comprehensive efficiency are analysed by themodern equipment management theory.

According to the essential feature,the ecological agriculture comprehensive efficiency can be divided into three parts,ecological efficiency,economic efficiency,social efficiency.