000			01556nab a22003257a 4500
001			G28754
003			MX-TxCIM
008			121211b |||p||p||||||| |z||| |
040			_aMX-TxCIM
041	0		_aEn
043			_aUS
072		0	_aP36
090			_aREP-4872
100	1		_aPadgitt, M.
245	0	0	_aSoil diversity and the effects of field eligibility rules in implementing soil conservation programs targeted to highly erodible land
260			_c1989
340			_aPrinted
500			_aTables, graphs, references p. 95
520			_aThis study provides new information on the proportion of highly erodible land that occurs within fields used for crop production and analyzes the potential efficiency with which programmes targeted to highly erodible land may be implemented. The Conservation Reserve Program and conservation compliance provision eligibility rules were applied to 1,162 randomly selected maize and soyabean fields in Illinois, Iowa, and Missouri. An estimated 9 percent of the land in fields eligible for the CRP are not highly erodible. About 5 percent of the highly erodible land acreage used to produce maize and soyabeans is not eligible for the CRP because of the soil
546			_aEnglish
595			_aRPC
650	1	0	_aEroded soils
650	1	0	_aErosion _91961
650	1	0	_aErosion control
650	1	7	_aInnovation adoption _gAGROVOC _2 _91160
650	1	0	_aSoil conservation _92273
650	1	0	_aSoil resources
773	0		_tJournal of Soil and Water Conservation _n615155 _gv. 44, no. 1, p. 91-95
942			_cJA
999			_c11890 _d11890