Show DEEP PLOWING IMPORTANT IMPORTANT step conservation moisture UK packer prevent deep step water sub sub bub adjunct lad Ls ground below tide reach blow thereby porosity st soil however dire BUb run deep abe loose capillary Ls run thin ere inch loll loll 1011 loll 1011 soil kept compact free air cb water gravitate loose ice ice space enough admit come come COMO surface lumpy soil air nd jo disk round round ground before great measure soil soil ha stubble manure straw earth soil capillary nature exist hot water sub furrow surface BUL BUL sub BUL sub bub water filled soil dirt particle contact loll loll 1011 particle compact Pact film around particle soil until surface whet consume air water rise eight eight light fifteen feet character soil soil deep secure moisture greater depth rig fir water roll packer run right right night wind |