scholarly journals INFLUÊNCIA DE DIFERENTES DOSES DE GESSO AGRÍCOLA SOBRE A PRODUTIVIDADE DA CULTURA DO TRIGO ( Triticum sativum L

2016 ◽  
Vol 14 (2) ◽  
pp. 442-449
Author(s):  
Edison SCHMIDT FILHO ◽  
Francielli GASPAROTTO ◽  
Sonia TANIMOTO ◽  
Thais de Oliveira Iacono RAMARI ◽  
Maiko Andre ZANETTI
Keyword(s):  
Triticum Sativum

scholarly journals Efeito da calagem e da adubação fosfatada em solo ácido e de baixa fertilidade, na cultura de trigo

Bragantia ◽  
1970 ◽  
Vol 29 (unico) ◽  
pp. 59-66 ◽  
Author(s):  
Kozen Igue ◽  
Hermano Gargantini ◽  
Milton Alcover
Keyword(s):  
Triticum Sativum

São apresentados resultados experimentais, em cultura de trigo (Triticum sativum, L.), da aplicação de calcário e adubação fosfatada, em diferentes níveis e formas de aplicação, em Latossolo Vermelho Escuro-Orto, da Estação Experimental de Capão Bonito, de baixa fertilidade e ainda não adubado anteriormente. Mostraram-se elevados os efeitos do corretivo e do fertilizante fosfatado. A dose mínima de calcário, ou seja, 2 t/ha, provocou o mesmo efeito que a dose dupla. Com o fósforo, a produção cresceu com o aumento de fertilizante.

scholarly journals Protein-rich mixtures for human consumption based on fish flour, sunflower presscake meal, dried skim milk and wheat flour

1968 ◽  
Vol 22 (2) ◽  
pp. 255-259 ◽  
Author(s):  
Digna Ballester ◽  
ITA Barja ◽  
E. Yáñez ◽  
G. Donoso
Keyword(s):  
Wheat Flour ◽  
Skim Milk ◽  
Human Consumption ◽  
Protein Utilization ◽  
Whole Wheat ◽  
Triticum Sativum ◽  
Protein Rich ◽  
Net Protein ◽  
Rich Mixtures

1. The quality of the protein in five high-protein mixtures intended for human consumption and made from materials that are available in Chile is reported.2. The ingredients were fish flour, bread, wheat (Triticum sativum Lam.) flour, roasted whole wheat flour, a wheat flour made from a variety of durum wheat (T. durum Desf.), skim milk and sunflower presscake, mixed in different proportions.3. The net protein utilization when fed to rats in diets at the 10% level of protein calories gave values in the range 66–76, which compare well with that (67), found for Incaparina, an all-vegetable mixture produced by the INCAP Group and used in Colombia, and are higher than the values (55 and 56) obtained for Peruvitas, which are mixtures made up basically from cottonseed and quinoa reinforced with dried skim milk.4. The protein values of the mixtures, expressed as net dietary protein calories %, were calculated from their biologically determined net protein utilization (operative), and gave values that ranged from 10·5 to 12·8, which are higher than the recommended values in diets for infants and toddlers.

scholarly journals Soil microbial biomass under different tillage and levels of applied pig slurry

2012 ◽  
Vol 16 (5) ◽  
pp. 487-495 ◽  
Author(s):  
Elcio L. Balota ◽  
Oswaldo Machineski ◽  
Maria A. Matos
Keyword(s):  
Microbial Biomass ◽  
Soil Microbial Biomass ◽  
Conventional Tillage ◽  
Soil Tillage ◽  
Microbial Biomass C ◽  
Pig Slurry ◽  
Soil Microbial ◽  
Winter Crop ◽  
Glycine Max L ◽  
Triticum Sativum

ABSTRACT The objective of this work was to evaluate the changes in microbial biomass C, N and P due to the application of pig slurry under different soil tillage systems. The experiment was established in a clayey Oxisol, Eutrophic Red Latossol in Palotina, PR. Different quantities of pig slurry (0, 30, 60 and 120 m3 ha-1 year-1) were applied to the soil prior to the summer and winter crop season under conventional tillage (CT) and no tillage (NT), in three replicates. The area was cultivated with soybean (Glycine max L.) or maize (Zea mays L.) in the summer and wheat (Triticum sativum Lam.) or oat (Avena sativa L.) in the winter. The soil samples were collected in March and October of 1998 and 1999 at depths of 0-5, 5-10 and 10-20 cm. The soil tillage and pig slurry application influenced the microbial biomass C, N and P. The microbial biomass and the microbial activity presented high sensibility to detect changes in the soil due to tillage and the application of pig slurry. The soil microbial biomass and Cmic/Corg relation increased as the quantity of applied pig slurry increased. The metabolic quotient under CT increased with depth while under NT it decreased. The soil microbial biomass was enriched in N and P under NT and as the quantity of applied pig slurry increased.

scholarly journals Intercropping Systems in Wheat (Triticum sativum L.) for Insect Pests and Disease Management – A Review

2021 ◽  
pp. 122-129
Author(s):  
Gurparteek Kaur ◽  
Garima Gupta ◽  
Kritika Hooda
Keyword(s):  
Insect Pests ◽  
Threshold Level ◽  
Pest Species ◽  
Atmospheric Nitrogen ◽  
Pest Population ◽  
Pests And Diseases ◽  
Pest Incidence ◽  
Food And Feed ◽  
Successful Control ◽  
Triticum Sativum

Cereal crop wheat, Triticum sativum L., is an important food and feed crop that is grown all over the world. There is a complementary relationship between legumes and cereals for nitrogen resources, it was found that intercropped legumes acquire a higher amount of atmospheric nitrogen in comparison to legumes grown as an individual crop. Furthermore, both wheat and pulse intercropping give benefits in terms of minimizing pests and diseases. Intercropping not only restricts onset of pest species but also crop combinations conserves beneficial insects that can preserve the damaging pest population below the threshold level. In the current study, numerous instances were provided that show successful control of various insect pests when wheat was intercropped with mustard, Linseed, barley, mung bean, canola, and other crops. Wheat intercropping with other crops can be used as part of an integrated pest management strategy to reduce pest incidence while also increasing the number of beneficial organisms.

Der Weizen (Triticum sativum)

1928 ◽  
pp. 151-164
Author(s):  
Gustav Pammer ◽  
Rudolf Ranninger
Keyword(s):  
Triticum Sativum

scholarly journals High voltage electron microscopy of membrane interactions in wheat.

1980 ◽  
Vol 28 (10) ◽  
pp. 1129-1132 ◽  
Author(s):  
F Marty
Keyword(s):  
Electron Microscopy ◽  
Endoplasmic Reticulum ◽  
Membrane Flow ◽  
Root Cells ◽  
Selective Labeling ◽  
High Voltage Electron Microscopy ◽  
Voltage Electron ◽  
Triticum Sativum ◽  
Zinc Iodide ◽  
Conventional Electron Microscopy

Structural interactions between intracellular membranes in root cells of Triticum sativum L. have been investigated with the 3 MeV electron microscope in Toulouse after selective labeling of the membranes with either zinc iodide-osmium tetroxide or phosphotungstate at low pH. Direct membrane continuities between endoplasmic reticulum, Golgi apparatus, and biogenetically derived compartments of the exoplasmic space are more extensive than commonly suggested from conventional electron microscopy. The results are discussed with reference to current concepts suggesting a membrane flow from the endoplasmic reticulum to the terminal components, plasmalemma, and vacuoles.

Persistence Pattern for Diuron and Linuron in Norfolk and Duplin Sandy Loam Soils

Weed Science ◽  
1969 ◽  
Vol 17 (1) ◽  
pp. 69-77 ◽  
Author(s):  
R. P. Upchurch ◽  
F. T. Corbin ◽  
F. L. Selman
Keyword(s):  
North Carolina ◽  
Sandy Loam ◽  
Organic Matter Content ◽  
Matter Content ◽  
Soil Types ◽  
Application Rates ◽  
Mixed Crop ◽  
Rotational Systems ◽  
Rotational Crop ◽  
Triticum Sativum

Rates of 3-(3,4-dichlorophenyl)-1,1-dimethylurea (diuron) up to 2.4 lb/A were applied as layby weed control treatments for cotton (Gossypium hirsutum L., var. Coker 100-A) in association with 0.0 or 1.0 lb/A of diuron as a preemergence treatment. Soybeans (Glycine max L. Merr., var. Lee) were grown as an alternate year rotational crop or as a rotational crop after cotton had been grown 3 years under diuron treatment. Similar rotational systems were evaluated in which corn (Zea mays L., var. Coker 71), tobacco (Nicotiana tabacum L., var. NC-95 or NC-2326), wheat (Triticum sativum Lam., var. Wakeland), cotton, and peanuts (Arachis hypogaea L., var. NC-2) served as the rotational crops in place of soybeans. In this mixed crop rotation, herbicidal treatments were 1.0 lb/A of diuron applied as a preemergence treatment plus 0.6 or 1.2 lb/A of diuron or 1.2 lb/A of 3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea (linuron) applied as a layby treatment. Two soil types near Rocky Mount, North Carolina were used. Herbicidal residues were determined by bioassay analyses in the fourth year of the experiment and by evaluating crops grown in the years when no herbicides were applied. Diuron residues were greater on Duplin soil than on Norfolk soil, but residues on Duplin soil were less phytotoxic to crops than those on Norfolk soil. The higher organic matter content of Duplin soil (1.2 vs 0.6%) is cited to account for both of these observations. When diuron was applied to Norfolk soil as a preemergence treatment at 1.0 lb/A plus 0.6 lb/A as a layby treatment, the residues frequently injured wheat, peanuts, and tobacco grown subsequently. Soybeans sometimes were injured by this treatment, but corn and cotton tolerated it even when the layby rate was increased to 1.2 lb/A. At equal layby rates, linuron produced residues of less consequence than diuron. At the higher application rates, greater residues occurred following 3 years of application than where application had been on an alternate year basis.

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