小麦根系联合固氮菌剂是利用小麦根系分离的联合固氮菌培制的生物制剂,在小麦生长期能固定大气和土壤中植物不能吸收的氮,供小麦吸收转化,从而使小麦高产稳产。在使用这种菌剂时,必须配以有机质肥 Wheat rhizosphere combined with nitrogen-fixing bacteria is a biological agent produced by the combination of nitrogen-fixing bacteria isolated from the roots of wheat, which can fix the nitrogen that plants can not absorb in the atmosphere and in the soil during the wheat growth period for absorption and transformation by wheat so that the yield of wheat is high and stable. In the use of this agent, must be accompanied by organic fertilizer