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加工番茄施肥量探讨
引用本文:孙国军,康宁,朱寿贤.加工番茄施肥量探讨[J].新疆农业科学,2004,41(2):97-99.
作者姓名:孙国军  康宁  朱寿贤
作者单位:新疆屯河股份番茄事业部,新疆昌吉 831100
摘    要:肥料是番茄增产的基础,目前加工番茄施混合肥450~600 kg/hm2(30~40 kg/667 m2),单产达到52 500~67 500 kg/hm2(3 500~4 500 kg/667m2),番茄最高单产120 000~150 000 kg/hm2(8 000~10 000 kg/667m2),但施肥过多可引起农残增加、经济效益下降.经试验施肥量在目前的基础上再增加600~900 kg/hm2(40~60 kg/667m2),增产幅度达22;~28;,新投入与产出比为1∶2~3,未发现肥害和农残.

关 键 词:肥害  农残
文章编号:1001-4330(2004)02-0097-03
收稿时间:2004-02-25
修稿时间:2003年12月23

Study on Quantity of Fertilization for Processing Tomato
SUN Guo-jun,KANG Ning,ZHU SHou-xian.Study on Quantity of Fertilization for Processing Tomato[J].Xinjiang Agricultural Sciences,2004,41(2):97-99.
Authors:SUN Guo-jun  KANG Ning  ZHU SHou-xian
Abstract:Ferilizer is the base of tomato production,now the mixed fertilizer for tomato is 450~600 kg/hm~2(30~40 kg/667m~2),the average production is 52 500~67 500 kg/hm~2(3 500~4 500 kg/667m~2),the highest production of tomato is 120 000~150 000 kg/hm~2(8 000~10 000 kg/667m~2),but overloading fertilizer can cause some problems of increase in agriculture remanet and declining economic effect.According to more experiment,the quantity of fertilizer is 600~900 kg/hm~2(40~60 kg/667m~2)more than that at present the range of increase in yield is 22%~28%,the portion between new investment and productoin is 1∶2~3,and mo fertilizer harm and agriculture remanet occur.
Keywords:fertilizer harm  agriculture remanet  
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