缺硫 meaning in Chinese

a lack of sulfur

At the same time , the systematic approach has pointed up many widespread and growing plant nutrient deficiencies such as zn and s in rice and other crops , b in many areas where rapeseed is grown and a host of other site and crop specific nutrient deficiency problems
同时，系统方法揭示出许多普遍存在的和继续发展的植物养分缺乏问题，诸如水稻和其它作物缺锌缺硫，油菜产区大面积缺硼，以及许多地方的作物特有的缺素问题。