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ʩʼɼϷ



ʱ䣺2019-8-11

߲֮һǶ֪ǿԵкܶũѡȥֲҪIJʩ÷С͸ҽһ±ʩʷ

ʩ

(1)ʩ

Ӫʱÿ׻м1.0ǧþ׷1.0ǧľ5ǧ紲ɰ4л6ݵıÿмʩ׺ͼصĺΪ15:15:15߲Ԫ2~3ǧ

(2)ʩ׷

Ӧڶֲǰʩ׷ݸ߲ʾһˮƽɰÿĶʩл3000~3500ǧʹ10~15ʩ͸Ϸʣ15:15:1580~100ͬʱڱÿĶ΢Ԫط2kgٷпֵܳȱ

ʩ

(3)ʩ׷

׷ʵԭٵϡŨǰԵΪкΪ
   һΪ÷һڶֲ10~15Ͻˮ׷ʩʵ4ÿĶʩùά׳30-10-10-TE4ǧ
 ڶʩ߹ڵһʼʱʩάͨ20-20-20-TE4ǧҲ׷ʩŽƺõıʻϡ˷500~600ǧʩ8~l0ǧ
׷ʩʢڵһպڶʱʩһʩά5-5-45-TE4ǧȫŽƺõϡ˷򶹱Һˮϡ10~20l000~1500ǧ
   Ĵη˥һÿ׷ʩϡ1000~1500ǧ˻ÿĶ2ǧ˹άͨ+2ǧ˹ά

ʩˮܷ

Ϸ

1ʩлʩ׷ÿ10ƽ紲ʩݷ60-100þ׷0.5-10.5,ʩ0.5%-0.1%Һ1-2
2ʩл4-5/Ķ
3ˮƽ4000-6000/ĶʣN15-20/Ķ׷ʣP2O55-8/ĶطʣK2O20-25/Ķˮƽ6000-8000/ĶʣN20-30/Ķ׷ʣP2O57-10/ĶطʣK2O30-35/Ķˮƽ8000-10000/ĶʣN30-38/Ķ׷ʣP2O59-12/ĶطʣK2O35-40/Ķ70%ϵ׷Ѩʩ渴Ϸ׷ʩ,  
20%-30%طʻʩ70%-80%7-11ˮ׷ʩʩ1-2η1η1ڸճ״ÿճ1-2׷ʩ1η4-8Σʹ٣ÿ׷ʩʣNԽ4/Ķʢںϵ½Ҷʩ0.05-0.1%ɰˮҺӻԼĽʵ
4pHֵС6ʱ׳ָþɻʩƷʣCa50-75/ĶþʣMg4-6/Ķⲹʩ2-30.1%Ũȵ


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11ֽһϷ 8ٷַ