42 



The Philippine Journal of Science 



1914 



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Remarks. 



From the bank of a stream near sample 



No. 10."' 

 1 kilometer from Candelaria, on the south 



side of the Tiaong road. " 



4 kilometers on the north side of the Can- 



delaria-Saryaya road. = 

 From a coconut grove, d 



From a coconut grove about 0.6 kilometer 

 fr«m the river, on the bank opposite the 

 town. ' 



From a poorer coconut grove which produces 

 from 70 to 80 nuts per tree annually, f 



From an adjacent field covered with grass, s 



2 



§ 



Tiaong, Tayabaa 



Masing. Candela- 

 ria, Tayabas. 



Manguilay. Cande- 

 laria, Tayabas. 



Kanda, Saryaya, 

 Tayabas. 



Lucena, Tayabas... 



do -. 



do. 



Fine 

 earth. 



P.ct. 



100 

 100 



100 



100 

 100 



Soil 



acidity 



(per 



cent 



CaCOs). 



0. 00437 



0.00376 

 0.00315 



0.0025 



nonacid 



0. 00975 



Hu- 

 mus. 



P.ct. 



1.39 



1.69 

 0.70 



0.71 



1.16 

 1.16 



aO 



■§1 



P.ct. 



1.28 

 0.19 



0.68 

 0.78 



0.43 



0.89 

 0.85 



Pot- 

 ash 

 (KzO). 



P.ct. 



0.217 

 0.249 



0.208 

 0.157 



0.169 



0.195 

 0.275 



Magne- 

 sia 

 (MgO). 



P.ct. 

 0.23 

 0.31 



0.16 

 0.11 



0.22 



0.30 

 0.57 





P.ct. 

 3.46 

 0.68 



1.64 

 1.74 



1.40 



1.65 

 0.44 



Phos- 

 phoric 

 anhy- 

 dride 

 (P2OB). 



P.ct. 

 0.181 

 0.138 



0.376 

 0.286 



0.206 



0.191 

 0.032 



Nitro- 

 gen 

 (N2). 



P.ct. 

 0.019 

 0.135 



0.140 

 0.086 



0.095 



0.120 

 0.236 



Loss 

 on ig- 

 nition. 



P.ct. 

 0.86 

 9.05 



5.53 

 3.87 



4.82 



6.48 

 13.23 



Mois- 

 ture 

 (HzO). 



P.ct. 

 0.66 

 6.66 



2.03 

 1.64 



3.55 



3.46 

 8.38 



Spec- 

 imen 

 of soil. 



Cm. 







at 200 



0- 25 



0-20 

 0- 30 



0- 30 



0- 30 

 0-20 



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