Informativo sobre Estilosantes Campo Grande. Informativo sobre Estilosantes Campo Grande. No automatic alt text available. 8 Likes2 Shares. English (US). Campo Grande in response to coating with zinc and boron. Potencial fisiológico de sementes de estilosantes cv. Campo Grande revestidas com zinco e boro.
|Country:||Papua New Guinea|
|Genre:||Health and Food|
|Published (Last):||19 January 2010|
|PDF File Size:||11.43 Mb|
|ePub File Size:||14.29 Mb|
|Price:||Free* [*Free Regsitration Required]|
From the data relating to abnormal seedlings AS was unable to verify the negative effect of the treatments Table 1.
Cultivo e uso do estilosantes-campo-grande. The smallest percentages of AS were observed in treatments 5 and 6, comprise the combinations of the largest doses of micronutrients, which may be related, in addition to the osmotic effect of flooring, a larger doses from these toxicity, since these micronutrients are required in small amounts and the range between the ideal and the toxic quantity is small.
Even the pure silicate coating without the addition of micronutrients has caused negative impact on the FGC. The lowest values were obtained in plants from seed not covered and covered only with calcium silicate, which did not differ among themselves.
Leguminosa Estilosantes Campo grande
Some authors, in contrast, didn’t check effect of zinc and boron coating on FGC of rice and wheat seeds Tavares et al. Soil Science and Plant Nutritionv. Also, a joint action of both micronutrients evaluated, whereas the B carries an important role in the formation grnde the cell wall of plants, as well as in the regulation of synthesis and grnde of its constituents, as well as, participate in the processes of cell division and elongation, making it essential for the development of the roots and the growing points.
It is important to emphasize the improvement of the development of plants from seeds coated in relation to the control. BRS e o crescimento inicial. This process has an anaerobic character due to sensitivity to oxygen of the enzyme nitrogenase, responsible for the same.
Bonamigo Estilosantes Campo Grande | Pet Shop Fácil | Flickr
Similarly, Esttilosantes et al. Crop Sciencev. The seeds were sown in two sheets of germination paper moistened with distilled water on volume of 2.
However, it is important to note that the doses used by authors were much smaller when compared to the ones employed in this work. Cultivando o saberv.
After recovering, the seeds were evaluated as physiological characteristics in laboratory and vegetation, as follows: For the rest of the evaluations, the plants were kept in a greenhouse for a total period of 47 days. Effects of boron on Rhizobium -legume cell-surface interactions and nodule development. Micronutrientes na fisiologia de plantas: Thus, one can infer that it grade the potential physiological coating of the seeds of stylosanthes, which would affect the establishment of the stand of plants in the field.
The sources of micronutrients were boric acid and zinc sulfate. However, after the establishment of seedlings, the micronutrients promote their development.
In this way, one can infer that the covering of seeds of cv. Therefore, the amount of oxygen required to cellular respiration, must be controlled without the impairment of enzyme activity Faquin, Tratamento de sementes de Avena sativa l. Acta Scientiarumv. The objective of this study was to evaluate the physiological potential of stylosanthes seeds cv. The evaluations were carried cam;o according to Brasil Material and Methods Commercial seed estiloaantes stylosanthes cv. In addition, the technique of seed coating standardizes the size and the shape of the seed, providing greater precision in sowing and application of grandr products, especially with regard to small and irregularly-shaped seeds.
Although the coating technique promotes the application of micronutrients, the study of dose and ideal sources becomes important, since inadequate doses may cause toxicity affecting the physiological potential of seeds, as well as the development of plants in the field Prado et al. According to the authors, these results are probably the antagonistic effect of these micronutrients.
Micronutrients in adequate levels provide increased productivity and quality of crops.
Considering that the amount of micronutrients required by plants is small, the seed coating with micronutrients is an alternative supply, as it provides a better uniformity of distribution and utilization by plant, reduces losses, offers lower cost of implementation, in addition to improving the emergence and establishment of seedlings Wazilewski and Gomes, ; Farooq et al.
The proportion of calcium silicate and seed was 3: