ZEOLIT, SI MURAH BERKHASIAT TINGGI UNTUK KEBUN SAWIT

Penelitian aplikasi zeolit dilakukan pada pembibitan kelapa sawit untuk mengetahui pengaruhnya terhadap medium tanam dan pertumbuhan serta serapan hara bibit kelapa sawit ....Readmore


1:1 Traffic Exchange Yibbida operates a 1:1 traffic exchange system that is consistently generating web site traffic.
Showing posts with label Soil Taxonomy. Show all posts
Showing posts with label Soil Taxonomy. Show all posts

Wednesday, 16 May 2012

Assessing Soil Acidity

By  Richard Fisher, E. M Hutton, Avilio A. Franco, Anthony Juo, Donald Kass, and Dale Evans What Is an acid soil?  Soil scientists use ranges of pH values to describe the acidity of soils. Soils in the pH range of 6.8 to 7.2 are considered neutral. Any soil with a pH of less than 6.8 is considered acidic, and any soil with a pH of more...

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