buffer zones & buffer strips – what they are and why we need them

Buffer zones and buffer strips are the areas between aquatic and terrestrial zones.  The best-known buffer strips are wetlands and riparian zones.  They can consist of natural or planted vegetation and serve as a place for water and matter storage.   The two types of limitations that impact buffer zones are internal limitations and external…

8 essential questions to ask before installing an irrigation system

Irrigation systems offer a variety of benefits.  They allow for the growth of a wider variety of crops.  They can be timed so that the hands-on portion of crop production is a little less cumbersome.  They protect crops from irregular and dry weather conditions.  They support leaching, which can remove harmful, crop-damaging salts within in…

the purpose of agricultural irrigation and the advantages and disadvantages of mainstream methods

Irrigation is defined as the artificial application of water to the soil through various systems of tubes, pumps, and sprayers.  Approximately 20% of the world’s agricultural land is irrigated, yet 40% of the world food supply comes from irrigated lands with 70% of the world’s freshwater reserves being used for irrigation purposes.   The main…

reasons for and benefits of agricultural drainage

Agricultural drainage plays a crucial role in optimizing land productivity and soil health. It serves two primary purposes: removing excess surface and subsurface water and preventing soil salinity by flushing out soluble salts. Effective drainage enhances crop growth, improves soil conditions, and supports long-term sustainability in farming practices. Types of Agricultural Drainage Systems There are…

an introduction to hydrology and essential terminology

Hydrology is a branch of the scientific and engineering discipline that deals with the occurrence, distribution, movement and properties of water above and below the land surfaces of the earth. It deals with the relations and interactions of water with the environment, including biota. Hydrological studies allow for the planning, design and realization of water…