Guest guest Posted June 17, 2004 Report Share Posted June 17, 2004 heh, marty. see how i said " let's look at the cycle: the soil (and the sun) give energy to the plants...? hee! and absolutely positively you've got to count those earthworms!! they are critical to the system! without them, and the ants, and all the other bugs in your dirt, and for that matter all the single-celled organisms, you'd never get any nutrients into the dirt! -katja > so let's look at the >cycle: the soil (and the sun) give energy to plants so that they >grow. the plants give energy to the animals who eat them. if those >animals are meat animals, then we also get energy from the meat. >but now what happens if i don't put energy back into that soil? >I agree about the nutrients, but not about the energy. The soil >doesn't give energy to plants, just the raw materials. The energy >comes from the sun. > >(Unless you have some indirect system in mind, where you're >including feeding the earthworms or other soil creatures, in which >case maybe you do need energy in the form of organic material to >feed those organisms). > >Marty > > > > > Quote Link to comment Share on other sites More sharing options...
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