SOIL WATER EROSION UNDER DIFFERENT CULTIVATION SYSTEMS AND DIFFERENT FERTILIZATION RATES AND FORMS OVER 10 YEARS

Soil water erosion under different cultivation systems and different fertilization rates and forms over 10 years

The action of rain and surface runoff together are the active agents of water erosion, and further influences are the soil type, Chains terrain, soil cover, soil management, and conservation practices.Soil water erosion is low in the no-tillage management system, being influenced by the amount and form of lime and fertilizer application to the soil

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Prediction of Shallow Indentation Effects in a Rolling-Sliding EHL Contact Based on Amplitude Attenuation Theory

In this paper amplitude attenuation theory is used to predict film thickness variations caused by NUTRI SEA HP shallow indentation inside a rolling-sliding elastohydrodynamic (EHL) contact.The model providing a complete analytical description of roughness passage through the contact is considered.The estimation model is compared with film thickness

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