Objetivou-se avaliar a produção de mudas de Petunia x hybrida e Gomphrena globosa cultivadas em d... more Objetivou-se avaliar a produção de mudas de Petunia x hybrida e Gomphrena globosa cultivadas em diferentes épocas e substratos a base de resíduos agropecuários. O delineamento experimental utilizado foi o inteiramente casualizado, em esquema fatorial, sendo os tratamentos compostos por quatro repetições e a unidade experimental formada por dez plantas. Foram cultivadas as espécies de flores Petunia x hybrida e Gomphrena globosa em cinco composições de substratos e em duas épocas, sendo as semeaduras realizadas em abril e junho para a Petunia x hybrida e abril e outubro para a Gomphrena globosa. Os substratos foram compostos utilizando-se substrato comercial (SC), esterco bovino curtido (EB), húmus de minhoca (HM) e cinza de casca de arroz (CC), nas proporções volumétricas: (S1) 100% SC; (S2) 40% SC + 20% EB + 20% HM + 20% CC; (S3) 60% SC + 20% HM + 20% CC; (S4) 60% SC + 20% EB + 20% CC; e (S5) 80% SC + 20% EB. Avaliou-se a emergência, índice de velocidade de emergência, altura, núme...
This study aimed to evaluate the seedlings growth of Petunia x hybridaand Gomphrena globosaat dif... more This study aimed to evaluate the seedlings growth of Petunia x hybridaand Gomphrena globosaat different times and substrates based on agricultural residues. A completely randomized experimental design was adopted, in a factorial scheme, with treatments consisting of four replications and the experimental unit formed by ten plants. The flower species Petunia x hybridaand G. globosawere cultivated in five substrate compositions and in two seasons, with sowing carried out in April and June for Petunia x hybridaand April and October for G. globosa. The substrates were composed using commercial substrate (CM), bovine manure (BM), worm humus (WM) and rice husk ash (HA), in volumetric proportions: (S1) 100% CS; (S2) 40% CS + 20% BM + 20% WH + 20% HA; (S3) 60% CS + 20% WH + 20% HA; (S4) 60% CS + 20% BM + 20% HA; and (S5) 80% CS + 20% BM. Emergence, emergence speed index, height, number of leaves, length of the largest leaf, length of the largest root, dry mass of the aboveground part, dry m...
The objective of this study was to evaluate the influence of substrates on the growth and yield o... more The objective of this study was to evaluate the influence of substrates on the growth and yield of Cascade and Samambaia cherry tomato cultivars under protected environment. A completely randomized experimental design with six treatments and four replications was adopted. The treatments consisted of six substrates resulting from the combination of soil (CS), bovinemanure (BM), rice husk (RH) and rice hull ash (RA), in the proportions: S1 -70% SC + 10% BM + 10% RH + 10% RA; S2 -60% SC + 20% BM + 10% RH + 10% RA; S3 -50% SC + 30% BM + 10% RH + 10% RA;S4 -60% SC + 30% BM + 10% RH; S5 -70% SC + 20% BM + 10% RH; and S6 -100% SC. Plant growth, yield and development parameters were evaluated. Cherry tomato growth and yield changed according to the substrate characteristics. The substrate composed by soil was not efficient, presenting the lowest values for all the vegetative and reproductive parameters studied. The substrates made from alternative ecologically based residues are interesting...
Objetivou-se avaliar a produção de mudas de Petunia x hybrida e Gomphrena globosa cultivadas em d... more Objetivou-se avaliar a produção de mudas de Petunia x hybrida e Gomphrena globosa cultivadas em diferentes épocas e substratos a base de resíduos agropecuários. O delineamento experimental utilizado foi o inteiramente casualizado, em esquema fatorial, sendo os tratamentos compostos por quatro repetições e a unidade experimental formada por dez plantas. Foram cultivadas as espécies de flores Petunia x hybrida e Gomphrena globosa em cinco composições de substratos e em duas épocas, sendo as semeaduras realizadas em abril e junho para a Petunia x hybrida e abril e outubro para a Gomphrena globosa. Os substratos foram compostos utilizando-se substrato comercial (SC), esterco bovino curtido (EB), húmus de minhoca (HM) e cinza de casca de arroz (CC), nas proporções volumétricas: (S1) 100% SC; (S2) 40% SC + 20% EB + 20% HM + 20% CC; (S3) 60% SC + 20% HM + 20% CC; (S4) 60% SC + 20% EB + 20% CC; e (S5) 80% SC + 20% EB. Avaliou-se a emergência, índice de velocidade de emergência, altura, núme...
This study aimed to evaluate the seedlings growth of Petunia x hybridaand Gomphrena globosaat dif... more This study aimed to evaluate the seedlings growth of Petunia x hybridaand Gomphrena globosaat different times and substrates based on agricultural residues. A completely randomized experimental design was adopted, in a factorial scheme, with treatments consisting of four replications and the experimental unit formed by ten plants. The flower species Petunia x hybridaand G. globosawere cultivated in five substrate compositions and in two seasons, with sowing carried out in April and June for Petunia x hybridaand April and October for G. globosa. The substrates were composed using commercial substrate (CM), bovine manure (BM), worm humus (WM) and rice husk ash (HA), in volumetric proportions: (S1) 100% CS; (S2) 40% CS + 20% BM + 20% WH + 20% HA; (S3) 60% CS + 20% WH + 20% HA; (S4) 60% CS + 20% BM + 20% HA; and (S5) 80% CS + 20% BM. Emergence, emergence speed index, height, number of leaves, length of the largest leaf, length of the largest root, dry mass of the aboveground part, dry m...
The objective of this study was to evaluate the influence of substrates on the growth and yield o... more The objective of this study was to evaluate the influence of substrates on the growth and yield of Cascade and Samambaia cherry tomato cultivars under protected environment. A completely randomized experimental design with six treatments and four replications was adopted. The treatments consisted of six substrates resulting from the combination of soil (CS), bovinemanure (BM), rice husk (RH) and rice hull ash (RA), in the proportions: S1 -70% SC + 10% BM + 10% RH + 10% RA; S2 -60% SC + 20% BM + 10% RH + 10% RA; S3 -50% SC + 30% BM + 10% RH + 10% RA;S4 -60% SC + 30% BM + 10% RH; S5 -70% SC + 20% BM + 10% RH; and S6 -100% SC. Plant growth, yield and development parameters were evaluated. Cherry tomato growth and yield changed according to the substrate characteristics. The substrate composed by soil was not efficient, presenting the lowest values for all the vegetative and reproductive parameters studied. The substrates made from alternative ecologically based residues are interesting...
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