Height Spring
Mostrando 1-12 de 43 artigos, teses e dissertações.
-
1. Perfilhamento do capim-piatã submetido a regimes de desfolhação intermitente
RESUMO Objetivou-se avaliar o perfilhamento da Brachiaria brizantha cv. Piatã, como base para identificação das frequências e alturas pós-corte mais adequadas para essa gramínea forrageira. Em um esquema fatorial 2 x 2, foram estudadas combinações entre duas frequências de corte (95% e máxima interceptação de luz, ILmax) e duas alturas pós-corte
Arq. Bras. Med. Vet. Zootec.. Publicado em: 13/12/2019
-
2. Yield and quality of primocane-fruiting raspberry grown under plastic cover in southern Brazil
ABSTRACT: Raspberry (Rubus idaeus L.) is an economically important crop and its cultivation has been expanded across temperate and subtropical regions of Brazil. Growing raspberries under plastic cover has becoming more common worldwide. This study investigated the effect of plastic cover on productive and morphological performance of primocane-fruiting rasp
Sci. agric. (Piracicaba, Braz.). Publicado em: 30/05/2019
-
3. VEGETATIVE DEVELOPMENT AND GROWING DEGREE-DAYS OF TROPICAL AND WINTER FORAGES
ABSTRACT One of the limitations to producing irrigated forages is setting suitable biometric parameters to establish the entrance of animals to grazing areas. Such parameters can be measured or even estimated. Estimates are advantageous for being practical and able to be used for grazing optimization. This study aimed to evaluate the correlation among growin
Eng. Agríc.. Publicado em: 25/04/2019
-
4. Soil cover management: initial development of pear trees hosui cultivar and its effects on soil and weeds
Resumo O manejo do solo é uma prática que pode ter marcante influência no desenvolvimento de frutíferas. Neste sentido, o objetivo do trabalho foi avaliar o efeito do uso de diferentes tipos de cobertura de solo no controle de plantas daninhas e no desenvolvimento inicial da pereira cv. Hosui. O experimento foi conduzido durante dois ciclos consecutivos
Rev. Bras. Frutic.. Publicado em: 25/04/2019
-
5. Development and reproductive performance of Hereford heifers of different frame sizes up to mating at 14-15 months of age
ABSTRACT Body development and reproductive performance of a hundred forty-two 14 to 15-month-old heifers, classified at weaning according to frame size as small, medium, and large, were evaluated. The parameters evaluated were: body weight, hip height, body condition score, weight gain, ovarian activity, and pregnancy rate. At weaning, body weight and hip he
R. Bras. Zootec.. Publicado em: 15/02/2018
-
6. Growth, phenology, and seed viability between glyphosate-resistant and glyphosate-susceptible hary fleabane
ABSTRACT Glyphosate is the herbicide most used worldwide. In cropping systems that rely on repeated applications of glyphosate or cultivate genetically modified soyabean crop, there are numerous cases of glyphosate resistant weeds, including Conyza bonariensis. Differences among competitive ability of Conyza spp. have been found. However, little information
Bragantia. Publicado em: 2017-03
-
7. Sward structure and livestock performance in guinea grass cv: Tanzania pastures managed by rotational stocking strategies
Grazing strategy is a key element in the determination of sward structure, herbage nutritive value and animal performance. We aimed to compare the herbage characteristics and performance of livestock in pastures of Panicum maximum cv. Tanzania managed, using two rotational stocking strategies, which provided either a fixed-length rest period (FRP) of 35 days
Sci. agric. (Piracicaba, Braz.). Publicado em: 2014-12
-
8. Generation of intensity duration frequency curves and intensity temporal variability pattern of intense rainfall for Lages/SC
The objective of this work was to analyze the frequency distribution and intensity temporal variability of intense rainfall for Lages/SC from diary pluviograph data. Data on annual series of maximum rainfalls from rain gauges of the CAV-UDESC Weather Station in Lages/SC were used from 2000 to 2009. Gumbel statistic distribution was applied in order to obtain
Braz. arch. biol. technol.. Publicado em: 19/11/2013
-
9. Época de aplicación y toxicidad varietal del herbicida amicarbazone en la caña de azúcar, en Veracruz, México
During the 2005 Spring-Summer growing cycle, three experiments were established in Ursulo Galvan, Ver., Mexico, to determine the best time of application of the herbicide amicarbazone in irrigated sugarcane, and the susceptibility of the three main varieties grown in this state to this herbicide. In one experiment, weed control of amicarbazone at 0.7, 1.05 a
Planta daninha. Publicado em: 2013-09
-
10. Genetic potential of common bean parents for plant architecture improvement
In common bean (Phaseolus vulgaris L.) breeding, plant selection that associate erect plant architecture, high yield, and grains with good commercial acceptance has been the choice of breeders. Thus, this study aimed to evaluate potential parents, to obtain promising segregating populations that associate high yield, erect plant architecture and carioca grai
Sci. agric. (Piracicaba, Braz.). Publicado em: 2013-06
-
11. Forage accumulation in brachiaria grass under continuous grazing with single or variable height during the seasons of the year
The objective of this study was to evaluate grazing management strategies of Brachiaria decumbens cv. Basilisk managed with different heights under continuous grazing with cattle. Two grazing management strategies were evaluated: maintenance of pasture with an average height of 25 cm throughout the experimental period and maintenance of pasture on the averag
R. Bras. Zootec.. Publicado em: 2013-05
-
12. Tillering dynamics in Guinea grass pastures subjected to management strategies under rotational grazing
This study was carried out to analyze the tillering profile of Guinea grass (Panicum maximum cv. Tanzania) pastures subjected to two grazing frequencies (time necessary to intercept 90 and 95% of the incoming light) and two post-grazing heights (30 and 50 cm) in the period from November 2005 to October 2006. The experimental design was of completely randomiz
R. Bras. Zootec.. Publicado em: 2013-03