The Lack of Ethics or the Philosophical World View of "Dominating Nature"——Reflecting the Origin of the Modern Ecological Crisis through the Dominating of Nature;

This paper,to begin with,reveales complex ethical relations and ethical connotations in which Leiss explained the relation between science and dominating nature,and second expounds the ethical essence of domination.

It calls for an ethical transformation to surpass the intrinsic contradiction of dominating nature.

The renaissance of human being lies in the cognition and domination of nature, which is planned by God.

Dynamics of predators in rice canopy and capacity of natural control on insect pests in paddy fields with different nitrogen regimes;

Impact of nitrogen fertilizer on natural control capacities of invertebrate predators and parasitoids and its demonstration in rice-based ecosystem;

So the pines in the mixed forest grew better and had high tolerance towords the attack of Dendrolimus spectabilis,and thus had better natural control against the pest.

The development of natural cybernetics will facilitate the solution of the problems "environment and development" and lead to the harmonic consistence of the mankind and the environment and the sustainable development of the mankind society.