Research Guidance for my field experiment under plastic tunnel. Our hypothesis of this research is growing overwinter leafy vegetables as a crop rotation during off-season cucumber growth for two year under continuous cropping regime in order to reduce the excessive application of chemical fertilizers in Cucumber production under plastic tunnel cultivation. What would you suggest some soil indexes for 4 growing seasons of cucumber?
In another Experiment. I am working on applying plant residues (garlic stalk) and AMF fungi for Cucumber growth in Continuously 2 years soil-plant study under plastic tunnel. What would you suggest for me some important relevant soil indexes and physiology indexes?