å¤åè¥ææ¯æå«æ两ç§æå¤ç§è¥å »ç´ çåå¦è¥æã该å¤åè¥æçå »åå«éé«ï¼è¾ å©æåå°ï¼ç©çæ§è½å¥½ãè¿å¯¹äºå¹³è¡¡æ½è¥ï¼æé«è¥æå©ç¨çï¼ä¿è¿åä½ç©é«äº§ç¨³å®æ¯é常éè¦çãè§è²ãä½æ¯ï¼å®ä¹æä¸äºç¼ºç¹ï¼ä¾å¦å ¶å »åæ¯æ»æ¯åºå®çï¼å¹¶ä¸ä¸åå壤åä¸ååä½ç©æéå »åçç±»åï¼æ°éåæ¯ä¾æ¯å¤ç§å¤æ ·çãå æ¤ï¼æ好å¨ä½¿ç¨åè¿è¡å壤æµè¯ï¼ä»¥äºè§£ç°é´å壤çè´¨å°åè¥å »ç¶åµï¼å¹¶æ³¨æåè¥æ½ç¨ä»¥åå¾æ´å¥½çææãå »åThe total nutrient content of the compound fertilizer is generally high, and there are many nutrient pound fertilizer is applied at one time, and at least two main nutrients of the crop can be supplied at the same time.