Govedoreja kot dejavnih oskrbljenosti slovenskih njiv s humusom = Cattle production greatly contributes to the level of humus in the Slovene cultivated farm land
Toplak, Andrej ; Leskošek, Mirko, 1923- ; Osterc, Jože
Humus ima pri ohranjanju rodovitnosti tal nezamenljivo vlogo. Ker je med nekmetijskim prebivalstvom in tudi med nekaterimi strokovnjaki razširjeno mnenje, da se v Sloveniji zaradi sodobnega ...kmetovanja zmanjšuje rodovitnost tal in vsebnost humusa v njivskih tleh, smo želeli ugotoviti, kakšna je splošna oskrbljenost slovenskih kmečkih njiv s humusom. Obdelali smo rezultate analiziranih vzorcev iz različnih območij Slovenije. Oskrbljenost njivskih tal s humusom smo ugotavljali pri 174 vzorcih. Izračunana poprečna vsebnost humusa v analiziranih vzorcih njivskih tal 3,75%. Največ vzorcev je vsebovalo 3-4% humusa. Takšnih je bilo 41,38% vzorcev. 96,55% vzorcev je vsebovalo 2% ali več humusa (humuzna tla). To pomeni, da so slovenske kmečke njive, splošno gledano, dobro oskrbljene s humusom, k temu pa nedvomno veliko prispeva živinoreja, zlasti govedoreja.
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