水涝地对农作物生产影响极大。过多的降雨量和漫灌,每年都要淹没大面积新近播种的农作物,导致产量和生产率下降,而且增加农场主的生产成本。这个问题在缺乏排水系统的粘重土中以及高温下进行漫灌时尤为严重。缺氧症在水涝地中是个主要问题,而且它对作物的影响量大而复杂。大多数作物由于过量土壤水分的损害,使得营养生长和产量减少。过量的土壤水分替换了空气,使氧气缓慢扩散到土壤中。因此,从逻辑上推断,增加氧气的供应将有利于作物 Waterlogging has a great impact on crop production. Excessive rainfall and flooding, flooding large areas of newly sown crops each year, leads to reduced yields and productivity and increased farmer production costs. This problem is particularly serious in diffuse irrigation where there is no drainage system in heavy clay and at high temperatures. Hypoxia is a major problem in flooded lands and its impact on crops is large and complex. Most crops reduce vegetative growth and yield due to excessive soil moisture damage. Excess soil moisture replaces air, allowing oxygen to slowly diffuse into the soil. Therefore, it is logically inferred that increasing the supply of oxygen will benefit the crop