| complex soil(noun, expression, form, study, science) |
| condition of an environment(noun, expression, form, study, science) |
| crop(noun, form, study, science, field) |
| crop production(noun, expression, study, treatment, science) |
| crop water use(noun, expression, study, treatment, science) |
| cultivated plants productivity(noun, expression, study, treatment, science) |
| dehydration(noun, expression, study, treatment, science) |
| farming material(noun, expression, form, study, science) |
| farming system(noun, expression, study, treatment, science) |
| farming systems research(noun, expression, study, treatment, science) |
| food production(noun, expression, form, study, science) |
| heavy metal transformation(noun, expression, study, treatment, science) |
| human activity(noun, expression, form, study, science) |
| international agrophysics(noun, expression, study, treatment, science) |
| issue of labeling(noun, expression, form, study, science) |
| issue of quality(noun, expression, form, study, science) |
| issue of safety(noun, expression, form, study, science) |
| methods of a physical science(noun, expression, study, treatment, science) |
| nitrate transformation(noun, expression, study, treatment, science) |
| physical environment of agriculture(noun, expression, study, treatment, science) |