|
|
|
|
|
Tani, Masayuki; Sakamoto, Naoya; Kishimoto, Tadashi; Umetsu, Kazutaka; Nishizaki, Kunio; 谷, 昌幸; 坂本, 直也; 岸本, 正; 梅津, 一孝; 西崎, 邦夫. |
2004年8月5日とかちプラザで開催、日本ユネスコ国内委員会主催の帯広農村開発教育国際セミナー(OASERD)国際連合ユネスコアジア太平洋地域教育開発計画事業(APEID)シンポジウム「地球にやさしい農業をめざして : 家畜ふん尿,資源としての有効利用」講演資料 |
|
Palavras-chave: Degested daily slurry; Dissolved organic matter; Field application; Industrial waste; Recycled dry chemical extinguishing agents. |
Ano: 2004 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1900 |
| |
|
|
Souza,Camila Prado Cenciani de; Abreu,Cleide Aparecida de; Andrade,Cristiano Alberto de; Abreu,Mônica Ferreira de. |
Efficient analytical methods for the quantification of plant-available Zn contained in mineral fertilizers and industrial by-products are fundamental for the control and marketing of these inputs. In this sense, there are some doubts on the part of the scientific community as well as of the fertilizer production sector, whether the extractor requested by the government (Normative Instruction No. 28, called 2nd extractor), which is citric acid 2 % (2 % CA) (Brasil, 2007b), is effective in predicting the plant availability of Zn via mineral fertilizers and about the agronomic significance of the required minimal solubility of 60 % compared to the total content (HCl) (Brasil, 2007a). The purpose of this study was to evaluate the alternative extractors DTPA,... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Maize; Micronutrients; Industrial waste; Solubility; Zea mays. |
Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832013000400018 |
| |
|
|
Souza,Camila Prado Cenciani de; Abreu,Cleide Aparecida de; Cunha,José Francisco da; Costa,Geraldo Magela da; Andrade,Cristiano Alberto de. |
Alternative copper (Cu) sources could be used in fertilizer production, although the bioavailability of copper in these materials is unknown. The objective of this study was to evaluate the extractants neutral ammonium citrate (NAC), 2 % citric acid, 1 % acetic acid, 10 % HCl, 10 % H2SO4, buffer solution pH 6.0, DTPA, EDTA, water, and hot water in the quantification of available Cu content in several sources, relating them to the relative agronomic efficiency (RAE) of wheat grown in a clayey Latossolo Vermelho eutrófico (Oxisol) and Neossolo Quartzarênico (Typic Quartzipsamment). Copper was applied at the rate of 1.5 mg kg-1 as scrap slag, brass slag, Cu ore, granulated copper, and copper sulfate. The extractants 10 % HCl, 10 % H2SO4, and NAC extracted... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Extractants; Industrial waste; Micronutrients; Triticum aestivum; X-ray diffraction. |
Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832015000200553 |
| |
|
|
Teles,Mariele Cristina; Pereira,Bárbara Azevedo; Rabelo,Stênia Severo; Pontelo,Thais Preisser; Chaves,Bruna Resende; Ferreira,Rony Antonio; Rodríguez-Gil,Joan Enric; Zangeronimo,Márcio Gilberto. |
ABSTRACT The objective was to evaluate the influence of coffee husks as floor covering on the aspects of animal welfare such as behavioral characteristics, body surface temperature, and salivary cortisol levels of stabled boars. Sixteen boars were housed in individual stalls; eight were maintained in a conventional system with a concrete floor and eight were maintained on a concrete floor lined with coffee husks. The experimental period was 60 days. All animals were filmed two days prior to the start of the experiment, on both the 7th and 60th days after exposure to coffee husks, and finally two days after the removal of the material. During this period, the number of times that the animals ate, drank, stood, sat, lay down, and dug was recorded.... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alternative materials; Environmental enrichment; Industrial waste; Salivary cortisol; Swine; Welfare. |
Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017001200883 |
| |
|
| |
|
| |
|
|
Rocha,Sandra Mara Barbosa; Antunes,Jadson Emanuel Lopes; Silva,Antonio Victor Cavalcante Rocha; Oliveira,Louise Melo de Souza; Aquino,João Pedro Alves de; Melo,Wanderley Jose de; Figueiredo,Marcia do Vale Barreto; Araujo,Ademir Sérgio Ferreira de. |
ABSTRACT: This study evaluated the responses of lima bean (Phaseolus lunatus L.) to application of composted tannery sludge on nodulation, N uptake and plant growth. For eight years, the compost was applied at rates of: 0, 2.5, 5, 10, and 20 Mg ha-1 (dry basis). Plants of lima bean showed higher nodulation in treatments with compost; however, nodules reported in these treatments presented lower biomass, size and diversity than those reported in treatment without compost. Accumulation of N increased with the application of the highest rate (20 Mg ha-1), while there was an increase in chromium content in shoot with the increase in compost rates. Thus, the use of composted tannery sludge, in long-term, increases the accumulation of chromium in plants,... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chromium; Industrial waste; Phaseolus lunatus; Biological N fixation.. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019001100252 |
| |
|
|
Macena,Jéssica Franco Freitas; Souza,Joiciana Cardoso Arruda de; Camilloto,Geany Peruch; Cruz,Renato Souza. |
ABSTRACT Avocado seeds (Persea americana Mill) are a byproduct of fruit processing and are considered a potential alternative source of starch. Starch is widely used as a functional ingredient in food systems, along with additives such as salt, sugars, acids and fats. This study aimed to perform the physicochemical, morphological and technological characterization of starch from avocado seeds and to evaluate the consistency of gels when salt, sugar, acid and fat are added. Extraction yield was 10.67% and final moisture 15.36%. The apparent amylose content (%) was higher than other cereal and tuber starches. XRD standards confirmed the presence of type B crystallinity, typical of fruits and tubers, with a crystallinity degree of 56.09%. The swelling power... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: By-product; Industrial waste; Additives.. |
Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542020000100400 |
| |
|
|
|