PERAN BAHAN ORGANIK DAN TATA AIR MIKRO TERHADAP KELARUTAN BESI, EMISI CH4, EMISI CO2 DAN PRODUKTIVITAS PADI DI LAHAN SULFAT MASAM
Soil acidity, high Al and Fe contents are the problems encountered in swampland. The study aimed to: (1) find out and identify the characteristics of natural acid sulphate soil and intensively developed acid sulphate soil, as well as the characteristics of local organic mat...
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| Main Authors: | , |
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| 格式: | Theses and Dissertations NonPeerReviewed |
| 出版: |
[Yogyakarta] : Universitas Gadjah Mada
2014
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| 主題: | |
| 在線閱讀: | https://repository.ugm.ac.id/134086/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=75070 |
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| 總結: | Soil acidity, high Al and Fe contents are the problems encountered in
swampland. The study aimed to: (1) find out and identify the characteristics of
natural acid sulphate soil and intensively developed acid sulphate soil, as well as
the characteristics of local organic matter used a neutralizer of acidity, (2) find out
the kind of organic matter and the system of water structure in improving the
nature of acid sulphate soil and increasing the growth of rice, (3) examine the
effect of local organic matter and NPK fertilizing on increasing the productivity of
rice and reducing the emission of CH4 and CO2 in acid sulphate land
The study was a series of experiments as follows: The first stage dealt with
the characterization of acid sulphate soil and organic matter |
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