Q: We planted two different kinds of tomatoes in a planter. The larger variety is thriving. The smaller variety has tomatoes that grow in green and no problems, but as they begin to ripen, the end ...

This is a preview. Log in through your library . Abstract Tomato plants, from seed without transplanting and from transplanted cuttings of various ages, were grown at different levels of ...

A simple model is proposed to describe diurnal net nitrate uptake rate patterns observed experimentally on young plants grown under constant non-limiting nutrition. It rests on two hypotheses: net ...