Applied and Environmental Soil Science / 2012 / Article / Tab 1

Research Article

Oilseed Meal Effects on the Emergence and Survival of Crop and Weed Species

Table 1

Total nutrient concentrations of oilseed meals and total C and N and extractable nutrients in Darco soil.

ConcentrationSoilOilseed meal
DarcoWhite mustardIndian mustardCamelinaJatropha

pH5.65.06.06.67.0
Organic C (%)0.3749.1750.3544.8847.58
Total N (%)0.085.095.005.363.46
C : N4.69.710.18.413.8
NO3-N (mg kg−1)7.9
P (mg kg−1)2888481181886958058
K (mg kg−1)4211014113681497815397
Ca (mg kg−1)19163416092683211470
Mg (mg kg−1)263473447042704748
S (mg kg−1)14
Na (mg kg−1)974935885501291
Fe (mg kg−1)15.140.147.045.240.1
Zn (mg kg−1)1.865.168.165.430.6
Mn (mg kg−1)7.535.957.764.635.9
Cu (mg kg−1)0.29.910.214.515.9

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