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WBC-VIII-Vol.4 – Resources – Forestry, Plantations and ... - BambuSC

WBC-VIII-Vol.4 – Resources – Forestry, Plantations and ... - BambuSC

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0- 10cm 10- 20cm 20- 40cm<br />

Soi l dept h<br />

SOM(g/kg)<br />

TN( g/ kg)<br />

TP( mg/ kg)<br />

0 25 50 75 100 0 1 2 3 4 5 6 0 0.5 1 1.5 2<br />

Paddy<br />

Bamboo<br />

0- 10cm 10- 20cm 20- 40cm<br />

0- 10cm 10- 20cm 20- 40cm<br />

0- 10cm 10- 20cm 20- 40cm<br />

TK( g/ kg)<br />

0 5 10 15 20<br />

Fig. 1 Soil nutrients of C, N, P, K distribution in profiles of paddy <strong>and</strong> bamboo soils with 15 years<br />

Soil total Al (g/kg)<br />

60<br />

55<br />

50<br />

45<br />

40<br />

0- 5cm<br />

5- 10cm<br />

10- 15cm<br />

15- 20cm<br />

20- 25cm<br />

Paddy Bamboo<br />

Fig. 2 Total Al content varied with depth in the paddy <strong>and</strong> bamboo soils with 15 years<br />

<strong>VIII</strong> World Bamboo Congress Proceedings Vol 4-65

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