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.)…

Identificação e utilização de Trichoderma spp no biocontrole de Sclerotinia sclerotiorum

Do artigo “IDENTIFICAÇÃO E UTILIZAÇÃO DE Trichoderma spp. ARMAZENADOS E NATIVOS NO BIOCONTROLE DE Sclerotinia sclerotiorum“, de GERARDA BEATRIZ PINTO DA SILVA, LEISE INÊS HECKLER, RICARDO FELICIANO DOS SANTOS, MIRIA ROSA DURIGON, y ELENA BLUME, publicado na Revista Caatinga. O fungo Sclerotinia sclerotiorum (Lib.) de Bary é um fitopatógeno habitante do solo que infecta importantes culturas agrícolas como, por exemplos,…

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.)…