Effects of Different Ammonium and Nitrate Ratios on Lettuce Growth

From the study Effects of Different Ammonium and Nitrate Ratios on Lettuce Growth and Accumulation of Plant Nitrogen,Phosphorus and Potassium, in China vegetables, from LEI Yu-ling,CHEN Zi-yan,SONG Shi-wei*,CHEN Ri-yuan,LIU Hou-cheng,SUN Guang-wen Under hydroponic condition, it is studied the effect of different rates of ammonium : nitrate in the nitrogen application on lettuce (Lactuca sativa L.)…

Fisiopaties en hortícoles relacionades amb la manca de calci

De l’article “Quan el calci no s’assimila. El cul cagat del tomàquet i altres fisiopaties associades a una mala assimilació del calci“, d’en Borja Camí Marnet, publicat a la revista Agrocultura.   Tant el cul cagat o podridura apical en tomàquet, pebrot, albergínia i carbassó, com el picat de l’enciam i l’api o el rovell…

Effects of Different Ammonium and Nitrate Ratios on Lettuce Growth

From the study Effects of Different Ammonium and Nitrate Ratios on Lettuce Growth and Accumulation of Plant Nitrogen,Phosphorus and Potassium, in China vegetables, from LEI Yu-ling,CHEN Zi-yan,SONG Shi-wei*,CHEN Ri-yuan,LIU Hou-cheng,SUN Guang-wen Under hydroponic condition, it is studied the effect of different rates of ammonium : nitrate in the nitrogen application on lettuce (Lactuca sativa L.)…