manure (residue) plantpop 220.0 dmaxshoot 8.0 cbaflag 1 tgtyield 40.0 cbafact 1.0 cyrafact 1.0 hyldflag 1 hyldunits bu/ac hyldwater 10.9 hyconfact 148.833 idc 5 grf 0.8 ck 0.6 hui0 0.8 hmx 1.2 growdepth 0.025 rdmx 2.0 tbas 0.0 topt 25.0 thudf 1 dtm 270 thum 1800.0 frsx1 -5.0 frsx2 -15.0 frsy1 0.005 frsy2 0.05 verndel 0.035 bceff 30.0 a_lf 0.013 b_lf 0.8013 c_lf 0.4293 d_lf -0.086 a_rp -0.018 b_rp 0.932 c_rp 0.556 d_rp 0.0736 a_ht 0.3293 b_ht -0.086 ssaa 2.87 ssab 1.0 sla 20.0 huie 0.05 transf 0 diammax 0.3 storeinit 28.571428 mshoot 335.0 leafstem 1.4 fshoot 0.012 leaf2stor 0.1 stem2stor 0.1 stor2stor 0.0 rbc 1 standdk 0.0133 surfdk 0.0133 burieddk 0.0133 rootdk 0.0133 stemnodk 0.12 stemdia 0.0050 thrddys 17.1 covfact .65 resevapa -2.08165 resevapb 0.548606 yield_coefficient 1.19 residue_intercept 0.101 regrow_location 0.0 noparam3 0.0 noparam2 0.0 noparam1 0.0 crop_notes Based upon "wheat, winter, hard" crop record. Reference: "Using Cattle Feedlot Manure to Control Wind Erosion" N.P. Woodruff, Leon Lyles, J.D. Dickerson and D.V. Armbrust Journal of Soil and Water Conservation, Vol. 29, No. 3, May-June 1974 15 tons wet (66% wc) manure (5 tons dry wt.), surface applied approx. equal to 500 lbs of anchored surface wheat straw. 23 tons wet (66% wc) manure (9 tons dry wt.), incorporated approx. equal to 500 lbs of anchored surface wheat straw. Adjusted the "mass to cover" value to reflect the difference in wind erosion effectiveness between wheat straw and manure on a mass basis. Changed the residue type to "Fragile, very small residue" to reflect the significant decline of the manure's effectiveness at controlling wind erosion if incorporated into the soil. July 7, 2005 - LEW crop_devnotes Enter dev notes here.