http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Schwerz (검색결과 3 건)
- 무료
- 기관 내 무료
- 유료
-
Physiological and yield responses of soybean under water deficit
Felisberto Guilherme,Schwerz Felipe,Umburanas Renan Caldas,Dourado-Neto Durval,Reichardt Klaus 한국작물학회 2023 Journal of crop science and biotechnology Vol.26 No.1
Water defcit during grain flling is a key factor on soybean (Glycine max (L.) Merrill) production, but plant response to diferent water stress levels should be better understood. This study evaluated soybean plant response to diferent soil water levels during grain flling. It was assessed the gravimetrical humidity and soil matric potential, leaf relative water content, leaf water potential, proline, and yield components of plants under a range of days without irrigation (0, 3, 6, 9, and 12) during grain flling phase. Until soil matric potential was around −0.8 atm soybean water defcit tolerance mechanisms were enough to maintain leaf relative water content and leaf water potential at acceptable levels, which proline concentration was a key factor in this mechanism. Leaf relative water content and leaf water potential showed to be related in maintaining soybean yield under water defcit and they may be used in studies of soybean tolerant cultivars to water restriction. From 9 days on, critical yield losses were observed due to water stress. The information presented in this study supports soybean producers in decision-making in irrigated systems to minimize productivity losses due to water defcit during the critical period of the crop–grain flling.
-
Water requirement and crop coefficient of sugarcane cultivated in Nicaragua
Pereira Rafael Menezes,Schwerz Felipe,Diotto Adriano Valentim,Sandoval Marlon Daniel Vargas,Aguirre Milton Javier Alvarado 한국작물학회 2024 Journal of crop science and biotechnology Vol.27 No.1
Sugarcane is one of the main agro-industrial crops in Nicaragua and Central America and one of the crops with the highest evapotranspiration rates. The lack of information related to sugarcane evapotranspiration as well as the crop coefficient (Kc) has limited productivity and water resources in Nicaragua. The knowledge of crop coefficient and water requirement for sugarcane, developed locally, will guide companies, farmers, and technicians for better irrigation management. In this context, this study aimed to determine the crop evapotranspiration and Kc for sugarcane in Nicaragua and to compare the results with those suggested by FAO. The study was performed in a field experiment at the Casur Sugarcane mill in Nicaragua, where the sugarcane was cultivated in a vertisol with a furrow irrigation method. The reference evapotranspiration was estimated using the Penman–Monteith FAO approach, and the crop evapotranspiration (ETc) was determined using the field water balance method. During the crop season, the total ETc was 1346.6 mm, resulting in a 0.90 average of Kc. The determined Kc for initial, tillering, grand growth and maturity was 0.37, 0.91, 1.11, and 0.71, respectively. The Kc proposed by FAO showed values 11.11% higher than that obtained in this study. These results highlight the importance of determining the Kc values at a local scale, parameters that guide irrigation management to use the water resources efficiently.
-
Cristiane Urcina Joanna Oliveira Lima,Cláudio Olavo de Almeida Cordova,Otávio de Tolêdo Nóbrega,Silvana Schwerz Funghetto,Margô Gomes de Oliveira Karnikowski 한국식품영양과학회 2011 Journal of medicinal food Vol.14 No.1
There has been a significant increase in the use of mushrooms for therapeutic and medicinal purposes, in particular, use of the species Agaricus blazei Murrill, a basidiomycota of Brazilian origin. The objective of this study was to identify scientific evidence regarding the influence of A. blazei Murrill on the immune system. We undertook an integrative review of indexed publications published between 2000 and 2009, using the following question as a guideline: “What evidence can be found in the literature regarding the influence of A. blazei Murrill on the immune system?” Fourteen studies verified that there is in vitro and in vivo research demonstrating this mushroom's influence on the immune system. All research was characterized as evidence level 7 (preclinical study [animals/in vitro]). The research shows that A. blazei Murrill functions through bioactive compounds via mechanisms that are not yet entirely clear, although it has been shown that they promote action on the innate and adaptive immunological response, activation of the complement system, and synthesis of pro- and anti-inflammatory cytokines and even aid in diapedesis. Despite broad scientific evidence demonstrating relevant immunomodulatory properties of A. blazei Murrill, randomized clinical trials with human subjects are still needed in order for the mushroom to be put into clinical practice.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
