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春茶喷施稀土效果好周伯瑜杨子江稀土元素是指１７种稀土素中的镧、铈、镨、钕４种轻稀土元素。用于农业的是硝酸盐的复制品———硝酸稀土。给茶树喷稀土、能促进茶树的生长发育，根系发达，增强对养分的吸收，使土壤中的氨磷钾利用率分别提高６９８％、２１６％、１...
Spring Tea Spraying Rare Earth Effect Zhou Bo Yu Yang Zijiang Rare earth elements refers to 17 kinds of rare earth elements in the lanthanum, cerium, praseodymium, neodymium four kinds of light rare earth elements. For agriculture is a replica of nitrate --- rare earth nitrate. Sprinkle rare earth tea, can promote the growth and development of tea trees, developed root system, enhance nutrient absorption, so that the utilization of ammonia, phosphorus and potassium in the soil increased by 698%, 216%, 1 ...