top soil

of di terdapat tanah organic Bahan of lantai (1%-12%) tanah dalam berada tersebut organic bahan sahaja sebahagian cuma hutan kepentingan of mengekalkan nutrien, (sumber tanah produktiviti Mengekalkan * organic; bahan kelembapan of untuk the simpanan Merupakan * tanah) karbon of sebagainya) dan daun bentuk dalam terikat telah (yang udara di

1. Definition dance forest [is] all materials of organic met on the surface of mineral land;ground. materials of Organic [is] including forest sarap and organic materials which have ravelled.

2. Forest floor cater food to micro-organism of samada fauna and flora ( micro-organism aktiviti is important to perpetuate cycle of nutrient)

3. Forest thill may dibahagikan to 3;

lapisan zon fragment, (kepingan; OE atau F * sebagainya) dan ranting najis, samada bentuk, nampak dicam, boleh yang [is] (lapisan OI atau L * both sepenuhnya) terurai telah yang [is] organik bahan daripada terdiri humus, (lapisan OA atau H * diuraikan) telah tetapi dikenalpasti boleh masih mikroorganisma, kepada organik makanan menjadi dipecahkan telah organik bahan-bahan L, selepas

4. Gathering of organic materials above forest floor [is] gathering of garbage of sarap above forest floor refused (-) with decomposition rate ( missing amount than decomposition)

5. Rate decomposition of organic materialss influenced by;

* Chemistry and of fizikal leaf.

* Air, temperature and kelembapan in land;ground.

* Micro-Organism type and [his/its] number

6. All coat of FF have ketumpatan of low pukal ( 1 g / cm3)

7. Effort hold coat water of FF [is] 16%-20% iaitu 0.15-1.2 cm per deepness of land;ground in cm.

8. Carbon ratio to nitrogen represent one indicator to finding out of nitrogen above forest floor, and also show decomposition rate.

9. Micro-Organism Aktiviti [is] important;

* In cycle of nutrient.

* In assisting to improve jetting of water in land;ground ( porosity) * In course of detoxication ( penyahtoksikan)

10. In forest budgeted [by] bahawa there are 330 Mega gram / ha organic materials which holded by flora and [about/around] 300 Mega gram / ha in land;ground in all the world Area forest of Malaysia hold 46% than Tropical plant