Wayne Palmer Rnd

Organic Garden Soil Wayne Palmer Rnd

S??l? d?v?l?? fr?m geological materials ??ll?d ??r?nt materials ?t the ??rth'? surface thr?ugh their ?nt?r??t??n w?th climate, b??t?, and t???gr??h? ?v?r t?m?. Parent m?t?r??l, ?l?m?t?, b??t?, t???gr??h?, and t?m? ?r? r?f?rr?d t? as factors ?f ???l formation. The parent material fr?m which ???l? f?rm ??n???t? ?f unconsolidated ?nd more or less ?h?m???ll? changed (w??th?r?d) mineral ?r ???umul?t?d organic ??rt??l??. Cl?m?t? influences ???l d?v?l??m?nt through t?m??r?tur? ?nd ?r?????t?t??n, wh??h control the weathering rate, th? movement of substances through the ?r?f?l? ?nd the t??? of vegetation that becomes ??t?bl??h?d. B??t?, ?n?lud?ng ?l?nt?, ?n?m?l? ?nd m??r?-?rg?n??m?, contribute t? ???l f?rm?t??n b? adding organic m?tt?r ?nd ?lt?r?ng biochemical ?r???rt??? of the ?r?f?l?. T???gr??h? r?f?r? to r?l??f, ?????t ?nd ?l???. Th??? ?r???rt??? ?nflu?n?? soil d?v?l??m?nt b? ??ntr?ll?ng th? distribution of w?t?r in th? l?nd?????, th? ?m?unt of ?un r????v?d ?nd the ?u????t?b?l?t? t? erosion. Finally, the t?m? ?l????d ??n?? th? b?g?nn?ng ?f ???l f?rm?t??n ??ntr?l? how f?r ???l d?v?l??m?nt has progressed and h?w d?ff?r?nt th? soil has become fr?m th? underlying ??r?nt m?t?r??l.