Presently, there are several tasks in hydrology, which need application of suitable models for their accomplishment. To decide suitability of a particular model, first the user should look at the availability of the data and model requirements, and then, a suitable model should be chosen for performing the task. Few of the hydrological tasks are listed below where modeling has [...]
The following article will guide you about how to recycle soil nutrients. Introduction: Farm nutrient balances have become a central tool for assessing and reducing the environmental impact of intensive fanning, they also serve as indicators of sustainable land management. For organic farms in particular an analysis of internal nutrient cycle is essential since purchased fertilizers and fodder have limited [...]
In general plants extract water from the soil in the following pattern-40% of their requirement from the first quarter (top-most layer) of root zone, 30% from the second quarter, 20% from the third quarter and 10% from the fourth quarter (bottom-most layer) of their effective root zone depth, since a greater part of the roots (60-75%) lie in the top [...]