Results 21 to 30 of about 4,264,708 (345)

Drip Irrigation Scheduling for Tomato Grown in Solar Greenhouse Based on Pan Evaporation in North China Plain

Journal of Integrative Agriculture, 2013
This study has investigated the suitable drip irrigation scheduling for tomato grown in solar greenhouse based on 20-cm pan evaporation (Epan) in North China Plain.
Hao LIU, Ai-wang DUAN, Fu-sheng LI, Jing-sheng SUN, Yan-cong WANG, Chi-tao SUN   +5 more
doaj   +1 more source

Calcium Nutrition of Broilers: Current Perspectives and Challenges

Animals, 2023
Calcium (Ca) plays an essential role in poultry nutrition as 99% of Ca is located in birds’ skeletal system. However, oversupply of Ca rather than deficiency of Ca is the current concern in commercial broiler diets.
Laura Shiromi David, M. Naveed Anwar, M. Reza Abdollahi, Michael R. Bedford, Velmurugu Ravindran   +4 more
doaj   +1 more source

The features of formation of grain crops seed market

Зерновое хозяйство России, 2018
The features of formation of grain crops seed market The article considers the peculiarities of the seed market. The special attention is focused on the fact that seeds, as a commodity, have a market value and a consumer demand, and the seed market is a ...
S. A. Raeva
doaj   +1 more source

Response of laying hens to methionine + cystine intake by dilution technique

Revista Brasileira de Zootecnia, 2015
The objective of this study was to measure the response of Dekalb White laying hens to different intakes of digestible methionine + cystine (met+cys) to optimise their performance. Two hundred eighty-eight Dekalb White laying hens, ranging in age from 33
Hilda Cristina Palma Bendezu, Nilva Kazue Sakomura, Luciano Hauschild, Edney Pereira da Silva, Juliano Cesar de Paula Dorigam, Euclides Braga Malheiros, João Batista Kochenborger Fernandes   +6 more
doaj   +1 more source

Níveis nutricionais de cobre para frangos de corte machos e fêmeas na fase inicial Copper nutritional levels for male and female broilers in the initial phases

Revista Brasileira de Zootecnia, 2005
Com o objetivo de determinar a exigência de cobre (Cu) para frangos de corte na fase inicial (8 - 21 dias), foram utilizadas 384 aves, metade machos e metade fêmeas. Foi elaborada uma dieta basal atendendo às exigências nutricionais das aves, com exceção
Marlene Schmidt, Paulo Cezar Gomes, Horacio Santiago Rostagno, Luiz Fernando Teixeira Albino, Edwiney Sebastião Cupertino   +4 more
doaj   +1 more source

Effects of different dietary threonine levels on growth and slaughter performance in finishing pigs

Czech Journal of Animal Science, 2007
The objective of this study was to determine the threonine (Thr) requirement of a modern crossbred growing pig from Austria in the finisher stage (67 to 113 kg body weight).
C. Plitzner, T. Ettle, S. Handl, P. Schmidt, W. Windisch   +4 more
doaj   +1 more source

Estimation of dietary tryptophan requirement for laying duck breeders: effects on productive and reproductive performance, egg quality, reproductive organ and ovarian follicle development and serum biochemical indices

Poultry Science, 2021
: This study aimed to determine the dietary tryptophan (Trp) requirement for laying duck breeders. A total of 504 Longyan duck breeders (body weight: 1.20 ± 0.02 kg) aged 22 wk were randomly allocated to 6 treatments, each with 6 replicates of 14 ducks ...
Y.N. Zhang, D. Ruan, S. Wang, X.B. Huang, K.C. Li, W. Chen, W.G. Xia, S.L. Wang, C.T. Zheng   +8 more
doaj   +1 more source

ICU requirements

European Journal of Trauma and Emergency Surgery
Abstract This section outlines the essential requirements for managing trauma patients in ICUs across Europe. It emphasizes the need for ICU accreditation at the highest national level and highlights criteria, including staffing, equipment, training programmes, protocols, and documentation for quality control.
Balogh, Zsolt, Hildebrand, Frank
openaire   +3 more sources

A Quality Improvement Initiative to Standardize Pneumocystis jirovecii Pneumonia Prophylaxis in Pediatric Patients With Solid Tumors

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric patients with extracranial solid tumors (ST) receiving chemotherapy are at an increased risk for Pneumocystis jirovecii pneumonia (PJP). However, evidence guiding prophylaxis practices in this population is limited. A PJP‐related fatality at our institution highlighted inconsistent prescribing approaches and concerns about
Kriti Kumar, Denise M. Connolly, Ellen Kellington, Elyse Zelunka, Karla Kerrigan, Furqan Shaikh, Paul C. Nathan, Meredith S. Irwin, Sarah Cohen‐Gogo   +8 more
wiley   +1 more source

Níveis de lisina digestível para leitões dos 6 aos 15 kg Digestible lysine level for piglets from 6 to 15 kg

Revista Brasileira de Zootecnia, 2008
Este estudo foi realizado para avaliar o efeito de diferentes níveis de lisina digestível na ração sobre o desempenho de leitões dos 6 aos 15 kg. Foram utilizados 120 leitões (80 machos castrados e 40 fêmeas), distribuídos em um delineamento experimental
Christiane Garcia Vilela Nunes, Rita Flávia Miranda de Oliveira, Juarez Lopes Donzele, Jefferson Costa de Siqueira, Adriana Aparecida Pereira, Bruno Alexander Nunes Silva   +5 more
doaj   +1 more source