Unformatted text preview: 1‘? 4 $9 03 $5 121 Name W We? Fuse: (3 9*)
T F T. W Emslon happens at greater rate than Accelerated Erosion. T‘ F at The godof the USLE is to keep the 'A' value less than the 'T‘ value. T F 3. Deﬁciencies of Fe, Mn, Cu 8: Zn commonly occur in very baslc soils. 1' F 4. A gmd soﬁ test smwd measure the mm! nutrient content of the soil. T F S A mutilate fertilizer is better for increased yields than a slngle-nutrlent fertll l.l2€l'
T F 6. M mplicatlon of farts is a very quick and efﬁcient way to increase crep weld W(1ﬂ)tl&eeadlmrowyme
- a N2 gaschanged toOrganlcN
b. NH4 converting to N03 6. NH4 used by plants
cl. Loss of N2 gas from saturated soils ,T ._ e. LossofNHggasfonnhlpHsol-ls
W (1 pt.) Meachaheweromyonce. m Wan -
__.._.'l m 3. came saltbum, it's never dellclent ln Calif.
”.2 W b. a metal mlcronutrlent
Ms, W c. ﬁxed by Al ln acld sells l. none at these
._f...4r m d. tho mm essentlal nutrient, e. not essential for plants Whitm the one but amwer. (1-5 ms) WW CI, Mg and K that la ﬂared ln the soil for plants :9 use during the growlng mason
; be form (la/on) the: ' h. CEC Elm c. «all mlneral: d organlc matter a para space
V «W of I vow :th layer of tall by water «raglan ls called WWW" erosion
“ , lam c. rlll cl. sheet
' ' Marlon occurs ln sells. a. W bale c.lowpl-l d. oxldeclay' e allofthose W WM an ill! 0mm! Coast devolupod from serpentine PM the” will mmmm;
00/an cCa/Kratlo d N/Moratlo a :0ka MWbCWtOW,thOIOllpHm.W
m edeunotcmo ...
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- Summer '07