Buscar
Mostrando ítems 51-60 de 7070
Determination of xaraés grass quality submitted to irrigation water levels and nitrogen and potassium doses
(Engenharia Agrícola, 2019)
Glyphosate hormesis attenuates water deficit stress in safflower (Carthamus tinctorius L.) by modulating physiological and biochemical mediators
(2022-03-01)
Changes in photosynthetic machinery can induce physiological and biochemical damage in plants. Low doses of glyphosate have been shown to exert a positive effect in mitigating the deleterious effects of water deficit in ...
Hyalella azteca used for the evaluation of cyanotoxins before and after irradiation with electron beam
(Associa????o Brasileira de Energia Nuclear, 2019)
Ra-226 and Ra-228 in mineral waters of southeast Brazil
(Springer, 2015-07-01)
This paper reports the experimental steps for measuring the natural radioactivity due to Ra-226 and Ra-228 in mineral waters occurring at Sao Paulo and Minas Gerais states, Brazil, that are extensively used for drinking ...
Evaluation of the sensitivity and production of flowers in tagetes erecta l. Exposed to high doses of sodium from irrigation with landfill leachates
(Islamic Azad University, 2021-02)
Purpose Reuse of landfill leachate is an effective alternative for their nutrients to mitigate decrease in freshwater. On the other hand, the growth of vegetation in the final disposal areas provides many benefits such as ...
Artificial fertilization of oocytes and sperm activation in pacu: effects of the spermatozoa:oocyte ratio, water volume, and in natura semen preservation
(Sociedade Brasileira de Zootecnia, 2011-01-01)
Objetivou-se foi avaliar a fertilização artificial e a duração da motilidade espermática em pacus com diferentes doses inseminantes, volumes de água e preservação do sêmen in natura. Foram realizados quatro experimentos ...
Artificial fertilization of oocytes and sperm activation in pacu: effects of the spermatozoa:oocyte ratio, water volume, and in natura semen preservation
(Sociedade Brasileira de Zootecnia, 2011-01-01)
Objetivou-se foi avaliar a fertilização artificial e a duração da motilidade espermática em pacus com diferentes doses inseminantes, volumes de água e preservação do sêmen in natura. Foram realizados quatro experimentos ...
Interaction of irrigation rates and fertilization doses on postharvest quality of papaya ‘Formosa '
(2021-01-01)
Water deficit is a water-saving strategy that might nevertheless negatively affect fruit quality. In the present study, the papaya quality was evaluated after application of different irrigation rates and nitrogen fertilization ...