例句 /

Abstract: Shuangzengji was sprayed upon indica rice Shanyou 63 and wheat variety 8504 at the beginning of rice heading and full-earing stag e of wheat respectively,to study the biological effects on rice and wheat.Water was used as control.The results ind

Abstract: Shuangzengji was sprayed upon indica rice Shanyou 63 and wheat variety 8504 at the beginning of rice heading and full-earing stag e of wheat respectively,to study the biological effects on rice and wheat.Water was used as control.The results ind

文摘:以水稻品种汕优63、小麦品种8504为材料,在水稻抽穗始期、小麦齐穗期喷施增粒增重剂(简称双增剂),清水做对照,研究其对稻麦的生物学效应,试验结果表明:双增剂能明显提高籽粒充实度、结实率和千粒重。