·þÎñÈÈÏß
86-21-54488867 / 4008202557
NY/T 2268-2020 Å©ÒµÓøÄÐÔNH4NO3¼°Ê¹Óùæ³Ì
·¶Î§
±¾±ê×¼¹æ¶¨ÁËÅ©ÒµÓøÄÐÔNH4NO3µÄÒªÇó¡¢ÊÔÑé·½·¨¡¢¼ìÑé¹æÔò¡¢±êʶ¡¢°ü×°¡¢ÔËÊä¡¢´¢´æºÍʹÓùæ³Ì¡£
±¾±ê×¼ÊÊÓÃÓÚÖлªÈËÃñ¹²ºÍ¹ú¾³ÄÚÉú²úºÍ(»ò)ÏúÊ۵ģ¬ÔÚNH4NO3Éú²ú¹ý³ÌÖÐÌí¼Ó̼°ã¸Æ¡¢Ì¼ËáþµÈÔÁϳɷ֣¬²¢½«Å¨ËõµÄÈÛÈںϻìºÏÎï¾ÔìÁ£¶ø³ÉµÄ·ÇÈ«Ë®ÈܹÌÌå·ÊÁÏ¡£
ÊõÓïºÍ¶¨Òå
ÏÂÁÐÊõÓïºÍ¶¨ÒåÊÊÓÃÓÚ±¾Îļþ¡£
Ñø·Ö¹ÜÀí4RÔÔò 4R nutrient stewardship
Ñ¡ÔñÊÊÓõÄÑø·ÖÔÁÏ(right source)¡¢²ÉÓúÏÀíµÄÑø·ÖÓÃÁ¿(right rate)¡¢ÔÚÇ¡µ±µÄÊ©ÓÃʱ¼ä(right time)Ê©ÓÃÔÚÊʵ±µÄλÖÃ(right place)¡£
²âÍÁÅä·½ÍƼöÊ©µª·¨ nitrogen recommendation by soil testing and formula fertilization
ÒÔÍÁÈÀ·ÊÁ¦Ë®Æ½¡¢×÷ÎïÐè·Ê¹æÂɺͷÊÁÏÌï¼äÊÔÑéЧӦµÈÍÁÈÀ-×÷Îï-·ÊÁϼ¼Êõ²ÎÊýΪ»ù´¡£¬¸ù¾ÝÍÁÈÀ²âÊÔ½á¹ûÍƼö×÷ÎïÊ©µªÁ¿µÄ·½·¨¡£
Ñø·ÖϵͳÍƼöÊ©µª·¨ nitrogen recommendation by soil nutrient systematic approach
¸ù¾ÝÍÁÈÀÓлúÖʺ¬Á¿¡¢ÍÁÈÀËÙЧµªº¬Á¿¡¢ÍÁÈÀÖʵØϵÊý¼°×÷ÎïÄ¿±ê²úÁ¿ÍƼö×÷ÎïÊ©µªÁ¿µÄ·½·¨¡£
×¢: ÍÁÈÀÓлúÖʺ¬Á¿¡¢ÍÁÈÀËÙЧµª(ï§Ì¬µªºÍÏõ̬µª)º¬Á¿²â¶¨²ÉÓÃÍÁÈÀÑø·ÖϵͳÑо¿·¨£¬¼´²ÉÓÃÁªºÏ½þÌá¼Á¶ÔÍÁÈÀÓлúÖÊ¡¢ï§Ì¬µª¡¢Ïõ̬µª¡¢Áס¢¼Ø¡¢¸Æ¡¢Ã¾¡¢Áò¡¢Åð¡¢Í¡¢ÃÌ¡¢Ð¿¡¢ÌúµÈËÙЧÑø·Ö£¬ÒÔ¼°½»»»ÐÔËá¼°pH½øÐпìËٲⶨµÄ·½·¨¡£
Ä¿±ê²úÁ¿ÍƼöÊ©µª·¨ nitrogen recommendation by crop target yield
¸ù¾Ý×÷ÎïÊ©µªÏµÊýºÍÄ¿±ê²úÁ¿ÍƵ¼³öÊ©µªÁ¿µÄ·½·¨£¬ÊÊÓÃÓÚ»ª±±Æ½ÔºÍ³¤½ÖÐÏÂÓÎƽÔÖÖֲСÂó¡¢ÓñÃ׺ÍË®µ¾Ê©µªÁ¿µÄÍƼö¡£
񻂗
Íâ¹Û
°×É«»ò»Ò°×É«¡¢¾ùÔÈ¿ÅÁ£×´¹ÌÌå¡£
Ö¸±êÒªÇó
²úÆ·¼¼ÊõÖ¸±êÓ¦·ûºÏ±í1µÄÒªÇó£¬Ë®²»ÈÜÎﺬÁ¿Îª¼ìÑéÏîÄ¿¡£
*
¹¯¡¢Éé¡¢ïÓ¡¢Ç¦¡¢¸õÔªËØ*Ó¦·ûºÏ±í2µÄÒªÇó¡£
¿¹±¬ÊÔÑéÒªÇó
¿¹±¬ÊÔÑéÓ¦·ûºÏ WJ 9050 µÄÒªÇó¡£
¶¾ÐÔÊÔÑéÒªÇó
¶¾ÐÔÊÔÑéÓ¦·ûºÏ NY/T 1980 µÄÒªÇó¡£
ÊÔÑé·½·¨
Ë®·Öº¬Á¿µÄ²â¶¨
°´ NY/T 3036 µÄ¹æ¶¨Ö´ÐС£
NY/T 3036-2016 ·ÊÁϺÍÍÁÈÀµ÷Àí¼Á Ë®·Öº¬Á¿¡¢Á£¶È¡¢Ï¸¶ÈµÄ²â¶¨
¾©¶¼µç×ÓKEM ¿¨¶û¡¤·ÑÐÝ·¨Ë®·Ö²â¶¨ÒÇ MKV-710S