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微喷就是微量喷灌。这是近年发展起来的一种新的灌水技术,用微喷头或微喷嘴把低压的灌溉水或化肥溶液均匀缓慢地喷射到作物根系附近的土壤中。它是喷灌和滴灌的结合,兼有二者的优点,克服二者的缺点。因此,在干旱缺水、地形复杂的地区得到了发展。主要优点是:①节水。根据作物需水量供水,只湿润作物根系范围。避免了渠道渗漏、地面径流、深层渗漏和株间蒸发等损失。②适应
Micro-spray is micro-irrigation. This is a new irrigation technique developed in recent years that uses a micro-spray nozzle or micro-nozzle to spray low-pressure irrigation water or fertilizer solution evenly and slowly into the soil around the crop roots. It is a combination of sprinkler and drip irrigation, both the advantages of both to overcome the shortcomings of both. As a result, development has taken place in areas that are arid and dry, with complex terrain. The main advantages are: ① water-saving. According to the crop water supply, only moist crop roots range. Avoid channel leakage, surface runoff, deep leakage and evaporation between strains and other losses. ② adapt