What is dry agriculture?

dry agriculture concerns the methods used for the farm in semi -dry terrains with an average annual collision of less than about 20 inches (51 cm). Methods of dry agriculture began in the 18th century in the United States. Farmers across the US have focused on harvesting unscathed crops. In other words, the crops only relied on what precipitation they received.

Farmers have managed to prevent evaporation and drain prevention to extract the maximum of rainwater, using techniques that maximize the soil ability to hold in moisture. Wheat was the largest crop that is doing well, but maize, oats and other crops were also able to grow under dry conditions. In the 20th century, dry agriculture received extensive adoption and popularity issued by the release of Hardy Webster Campbell's soil culture that spent for themselves: although the Americans invented dry agriculture for themselves during the 19th century, there is a record.Eričans.

h.w. Campbell did not write just a famous book with details of the art of semi-dry agriculture-on himself helped create methods and machinery for dry agriculture. In 1890, Hardy invented what was called the bedrock, a piece of machine that helped create a solid seed bed that would maintain the greatest moisture. Other machinery and techniques also helped to create seed beds that allowed some crops to grow in some driest conditions.

Farmers learned to grow seeds deeper; The surface soil was often too dry to allow seed germination, but the soil below it could maintain moisture. Outline agriculture used the height outline line of the field to better direct precipitation to the seeds and prevented unnecessary outflow. Farmers have also learned how they tend to keep it free to increase its abilnasacing moisture. With the right dry methodsAgriculture could even benefit vineyards in California and a decent amount of wine performed.

Dry agriculture was largely helped by the Federal Government, which in 1905 created the Office for DRY Agriculture, the expansion of a larger Ministry of Agriculture. Farmers on large plains have become very successful in semi -dry agriculture. It wasn't long before the region was one of the largest wheat producers in the world.

But the overuse of dry agriculture had a dark side. In the 1930s, dry farmers ravaged a large part of the topsoil without giving it enough time to replenish. The grass, which normally held the topsoil in place, no longer rooted the soil in many parts of the Midwest. As a result, serious drought conditions at the age of 30, associated with heavy wind, culminated in a dust bowl. During the dust bowl, the loose and dry topsoil was lifted by the wind and blown into the atmosphere in such an amount to paint the sky wzllasty black clouds. It was known that these dust clouds ZamThey ran cities with sufficient matter and force to bury the sitting cars. In the end, American farmers repaired dry agriculture excesses to ensure that a bowl of dust has never happened again.

dry agriculture is still used to this day and helps many crops to prosper all over the world. Other similar techniques of growing agriculture and garden have also become popular. For example, Xeriscaping relies on a minimalist approach to irrigation, growing crops and gardens that rely on the most conservative use of water. Many urban garden growers accepted Xeriscaping as an ecological landscape method.