Ammonium Pyrophosphate and Ammonium Orthophosphate as Phosphorus Sources: Effects of Soil Temperature, Placement, and Incubation
1971
Engelstad, O. P. | Allen, S. E.
Triammonium pyrophosphate [(NH₄)₃HP₂O₇] was found to be less effective than monoammonium orthophosphate [NH₄H₂PO₄] when both were freshly added as sources of P for corn (Zea mays L.) grown in cool soil (16C). No difference in effectiveness was found between these sources when freshly applied to warm soil (24C). Incubation prior to planting reduced the effectiveness of both sources, particularly when the soil was warm during the incubation period.
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书目信息
Soil Science Society of America journal
卷
35
期
6
页码
1002
- 1004
ISSN
0361-5995
出版者
Soil Science Society of America
其它主题
Diammonium phosphate; Corn; Orthophosphates
语言
英语
注释
Epub
类型
Journal Article; Text
2024-02-28
MODS