Why do plants need water? Farmers … What are the roles of new technology and new scientific methods of irrigation? Grain is sold by weight. To Facilitate Photosynthesis. 3. This general requirement underpins the entire water … #3. Why did farmers need to develop a system to control their water supply? Mr Leveson-Gower agrees farmers need to better understand the water scarcity risks, and Defra expects the EA to help with this, providing catchment-based information on threats to water supply. This is when the plants produce or refuel energy for growth and continued survival. Plants, however, need much more water than many living things because plants use much more water than most animals. To improve herd health and reduce bio-security risks. You might have heard the agriculture report on the radio and they talk about corn prices being 350 or read the markets page in the newspaper… This is more possible with the help of water. After farmers harvest their corn, soybeans and other crops from the field they sometimes have to dry the grain. To facilitate rotational grazing and ease of livestock movement. 3. Additionally, removing the excess water from fields makes them easier for farmers to work. In using surge flooding, water is released at prearranged intervals, which reduces unwanted runoff. Why are there so many kinds of irrigation? Humans depend on water in many ways, well beyond the few liters needed daily for drinking. This also explains why do plants need water most at this stage. Photosynthesis is another process in the life of plants and an answer to why do plants need water. Generally, the proposed agricultural water standards require farmers to ensure that agricultural water is “safe” and “of adequate sanitary quality for its intended use.” That means that water should not contain pathogens or contaminants and that it should be suitable for use. How does a farmer decide when to irrigate, and how much? Water can also move virtually as the production of water intensive food, goods, and services is concentrated in water abundant localities and is traded to water scarce localities. Why do farmers need so much irrigation water? Why do farmers fence their livestock from ponds, streams, and wetlands? Here are some things that farmers do to be more efficient: Leveling of fields: Flood irrigation uses gravity to transport water, and, since water flows downhill, it will miss a part of the field that is on a hill, even a small hill. Lowering the water table in fields helps crops to develop a deeper root system and healthier growth. But, why do they do that? The amount of water … How much and where About one-tenth of California, almost 10 million acres, is Question Date: 2012-12-07: Answer 1: All living things need water to stay alive, and plants are living things! Various forms of agriculture, practiced on about half of Earth's land surface, provide the vast majority of food that over 6 billion people eat. Plants also contain more water than animals - plants are about 90% water. Irrigation is a system that was needed to transport water … Water is also essential for the production of food. To eliminate calving risk areas. They need more water and better water distribution over the farm. 2. Inter-sectoral water re-allocations and significant shifts of water away from agriculture will also need to be accompanied by improvements in water … 4. Every day, our farmers are using new tools and technology to do more with less so they can solve for water efficiency. So much irrigation water why do farmers need so much irrigation water technology new! Rotational grazing and ease of livestock movement is another process in the life of plants and an Answer to do... 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