The well designed field study, based on the information from laboratory and greenhouse studies, revealed that K deficiency was a very important factor to limiting yield.
The well designed field study, based on the information from laboratory and greenhouse studies, revealed that K deficiency was a very important factor to limiting yield.
根据从实验室和温室研究得到的信息设计出的成功的田间试验揭示了钾亏缺是限制产量的重要因素之一。