0	0.14999	soil organic water agricultural available plant manure nitrogen 
1	0.09184	eto water method agricultural equation isolates weather irrigation 
2	0.24088	yield plant growth effect plants agricultural significantly varieties 
3	0.07681	acid using cassava view food agricultural sciences flour 
4	0.0721	okra cowpea pest enset intercropping cropping agricultural systems 
5	0.28382	farmers agricultural production respondents climate farming change area 
6	0.07137	soil species forest agricultural sciences current reserved rights 
7	0.14799	yield grain plant genotypes varieties per seed significant