ºÚË뻭ü²Ý(ѧÃû£ºEragrostis nigra Nees ex Steud.)£¬Æ±¾ÝÒ¶Ö²Îï¸Ù£¬ºÌ±¾Ä¿£¬ºÌ±¾¿Æ£¬»­Ã¼²ÝÊô¶àÄêÉú²Ý±¾Ö²Îï
¡£

ºÚ»­Ã¼²Ý¡¢Â¶Öé²Ý¡¢Å£²Ý¡¢ÍòÈËÐß¡¢ÎÃ×Ӳݡ¢»­Ã¼²Ý
¡£

¸ÊËà¡¢¹ãÎ÷¡¢¹óÖÝ¡¢ºÓÄÏ¡¢½­Î÷¡¢Çຣ¡¢ÉÂÎ÷¡¢ËÄ´¨¡¢Î÷²Ø¡¢ÔÆÄÏ
¡£

¶àÉúÓÚɽƲݵØ
¡£

¸Ñ´ÔÉú£¬Ö±Á¢»ò»ù²¿ÉÔÏ¥Çú£¬¸ß30-60ÀåÃ×£¬¾¶Ô¼1.5-2.5ºÁÃ×£¬»ù²¿³£Ñ¹±â£¬¾ß2-3½Ú
¡£Ò¶ÇÊËɹü¾¥£¬³¤ÓÚ»ò¶ÌÓÚ½Ú¼ä£¬Á½²à±ßÑØÓÐʱ¾ß³¤ÏËë£¬ÇÊ¿ÚÓа×É«Èáë£¬³¤0.2-0.5ºÁÃ×£»Ò¶É೤Լ0.5ºÁÃ×£»Ò¶Æ¬ÏßÐÎ£¬±âƽ£¬³¤2-25ÀåÃ×£¬¿í3-5ºÁÃ×£¬ÎÞë
¡£Ô²×¶»¨Ðò¿ªÕ¹£¬³¤10-2.3ÀåÃ×£¬¿í3-7ÀåÃ×£¬·ÖÖ¦µ¥Éú»òÂÖÉú£¬ÏËϸ£¬ÇúÕÛ£¬Ò¸¼äÎÞ룻СËë±ú³¤2-10ºÁÃ×£¬Ð¡Ë볤3-5ºÁÃ×£¬¿í1-1.5ºÁÃ×£¬ÐþÉ«»òÄ«ÂÌÉ«£¬º¬3-8С»¨£»Ó±ÅûÕëÐÎ£¬Ïȶ˽¥¼â£¬Ä¤ÖÊ£¬¾ß1Âö£¬µÚ¶þÓ±»ò¾ß3Âö£¬µÚÒ»Ó±³¤Ô¼1.5ºÁÃ×£¬µÚ¶þÓ±³¤1.8-2ºÁÃ×£»Íâïû³¤ÂÑÔ²ÐÎ£¬ÏȶËΪĤÖÊ£¬¾ß3Âö£¬µÚÒ»Íâïû³¤Ô¼2.2ºÁÃ×£»ÄÚïûÉÔ¶ÌÓÚÍâïû£¬ÍäÇú£¬¼¹ÉÏÓжÌÏËë£¬ÏȶËÔ²¶Û£¬ËÞ´æ
¡£ÐÛÈï3ö£¬»¨Ò©³¤Ô¼0.6ºÁÃ×
¡£Ó±¹ûÍÖÔ²ÐÎ£¬³¤Îª1ºÁÃ×
¡£»¨¹ûÆÚ4-9ÔÂ
¡£

(1)Ò©ÓüÛÖµ£ºÈ«²ÝÈëÒ©£¬Î¶¸Ê£¬ÐÔƽ
¡£ÇåÈÈ£¬Ö¹¿È£¬ÕòÍ´
¡£