System of Rice Intensification (SRI) paddy was introduced to offset the heavy cost of Traditional paddy cultivation. To decrease the cost of cultivation in Traditional paddy, to increase profits of the farmers in rice cultivation by decreasing the use of fertilizers, pesticides and minimizing water use by scientific water management in the face of labour scarcity, SRI paddy was introduced in Ma...

Rain-shelter cultivation is an effective cultural method to prevent rainfall damage during grape harvest and widely applied in the Chinese rainy regions. In this study we investigated the effect of rain-shelter cultivation on grape diseases and phenolic composition in the skins of Vitis vinifera cv. Cabernet Gernischet grape berries through the comparison with open-field cultivation at two vint...

Pop goes the acrosome lthough most cell biologists think of molecular motors as chemically driven machines, some of the fastest and most dramatic movements in nature may actually be powered by stored mechanical energy. On page 1183, Shin et al. present a detailed characterization of the forces driving acrosome extension in the sperm of the horseshoe crab Limulus polyphemus , and A A coil of act...

Decision makers faced with an opportunity to learn the outcome of a foregone alternative must balance anticipated regret, should that information be unfavorable, with the potential benefits of this information in reducing experienced regret. Counterfactual seeking, the choice to learn more about foregone alternatives, may be a functional, regret-regulating strategy for individuals already exper...

The organization of crop cultivation practices is still far from completion, and Web Resources are not used adequately. This paper proposed a method, based on SVM, to organize the knowledge of crop cultivation practices efficiently from Web Resources. The knowledge organization method of crop cultivation was proposed with Good Agricultural Practices (GAP) in the application of the crop cultivat...