The effects of fertilization on the distributions of organic carbon(OC) and nitrogen(N) in soil aggregates and whether t......

[目的]为探讨中山市苦瓜最高施肥量与产量、最佳施肥量与产量的关系,达到节肥增产优质、高效、环保目的.[方法]开展测土配方施肥“......

通过监测奎河铜山地区沿岸浅层地下水中相关污染指标,得出浅层地下水中铵氮、亚硝态氮和浊度均超出Ⅲ类水标准,其中区域内浅层地下......

为探索Z-27菌剂的饲喂效果,研究了其对猪舍空气中NH3、H2S减排及对育肥猪生长性能的影响。选取400头50kg左右健康杜×长×......

The modern trend of increasing the number of pigs at production sites led to a noticeable surplus of manure. Separation ......

Aromatic compounds are inhibitors of methane biosynthesis in anaerobic treatment of solid wastes and industrial effluent......