Show tao tao tam crop right kind every dry borne ben crust under mulch nothing present present prevent crust long enough parsons dry bulletin top inch mulch second third inevitable crust less impossible raise long dry below true condition dry farm soil mean storm water goes down until too go further being nothing prevent long cannot broken without hen re thin knowledge seed drill draw moisture seed without whole field since moisture rise moisten crust except clear best thing go down moisture way six seven eight nine ton ton tea ton tea ten twelve CRUST UND ERMULCH another storm again goes down again until lack water test soil moisture storm find moisture roll before percentage same gone down further greater depth moist ground shallow owing moisture expect moisture rise moisten crust hold bay already downward pull several hundred during 30 inevitable conclusion help dry moisture negligible quantity true dry farm land hat rub rub bub allow however bat works few top four wet weather before moisture downward down MULCH every cannot break crust without crop render crust right kind necessary crust different moisture mo below people talk write dry cistern mo lid forth ali water handle fact wet land moisture percentage talk certain limit soil question above limit |