Results 61 to 70 of about 2,429 (234)

Application of different amendments to optimize nitrogen management in sweet corn (Zea mays L.) with winter cover crops in Hokkaido, Japan

Plant Production Science
In devising a suitable nitrogen (N) fertilisation method to reduce environmental impacts, the N supply must be optimized to meet the demand for crop production.
Kotaro Saito, Taiken Nakashima, Toshiyuki Hirata   +2 more
doaj   +1 more source

Mobilizing greater crop and land potentials sustainably

Hungarian Geographical Bulletin, 2017
The supply side of the food security engine is the way we farm. The current engine of conventional tillage farming is faltering and needs to be replaced.
Amir Kassam, Gottlieb Basch, Theodor Friedrich, Emilio Gonzalez, Paula Trivino, Saidi Mkomwa   +5 more
doaj   +1 more source

Flash Assembloids: A Rapid Biofabrication of a Platform for Modeling Early Glioblastoma Invasion at the Glioblastoma–Brain Organoid Interfaces

Advanced Healthcare Materials, EarlyView.
This study presents a bioengineered assembloid (ASM) system combining glioblastoma (GBM) cells in oxidized alginate (OA) microgels with dorsal organoids (DOs). This model simulates brain tumor‐host interactions, revealing enhanced GBM invasion, altered gene expression, and aggressive infiltration patterns, demonstrating ASM as a valuable platform for ...
Chao Liang, Henry Robert Howard, Shihui Chen, Won‐Young Choi, Summer Cao, Arthur Chien, Kevin Zou, Michael Kassiou, Fabien Delerue, Ho Sang Jung, Yeonju Park, Young Mee Jung, Yong‐Dae Kwon, Karrie M. Kiang, Gilberto Ka‐Kit Leung, Ryohichi Sugimura, Ann‐Na Cho, Sang Jin Lee   +17 more
wiley   +1 more source

Multifunctionality of annual forage crop mixtures for improved biomass, beef cattle diets, and soil health outcomes

Agrosystems, Geosciences & Environment
Cover crop mixtures (CCMs) can fit well into various agricultural production systems and have gained popularity among grain and livestock producers, as well as organic and market gardeners across western Canada, due to their potential to enhance forage ...
Akim Tunde Omokanye, Surendra Bhattarai, Guillermo Hernandez Ramirez, Blasius Azuhnwi, Yamily Zavala, Hayford Gyamfi, Bharat Shrestha   +6 more
doaj   +1 more source

Épocas e métodos de aplicação de nitrogênio em milho cultivado no sistema plantio direto Timing and methods of nitrogen application for corn under no-tillage

Ciência Rural, 2004
O milho (Zea mays L.), no sistema plantio direto, frequentemente é cultivado após cereais de inverno. Durante a decomposição de resíduos culturais pode ocorrer imobilização de nitrogênio (N) e limitação do desenvolvimento da cultura.
Pöttker Delmar, Sírio Wiethölter
doaj   +1 more source

The effect of cover crop seeding rates (spring barley) and mineral fertilizers on the state of purple clover

Вестник Орловского государственного аграрного университета, 2013
The studies were conducted on a dark-grey forest soil with humus content of 4-5% P 2O 5 -10, K 2O – 12 mg/100g. The purple clover was sowed together with barley by a combined grain grass seeder SZT 3,6. The seeding rate for clover is 15 kg/ha, for barley 2,5; 3,0 and 4,0 million viable seeds per hectare.
Durnev, G., Petrova, S., Zolotukhin, A., Izmalkova, E.   +3 more
openaire   +1 more source

Packed for Ossification: High‐Density Bioprinting of hPDC Spheroids in HAMA Toward Endochondral Ossification

Advanced Healthcare Materials, EarlyView.
Human periosteum‐derived cell spheroids bioprinted at high density within a hyaluronic acid matrix promote fusion and hypertrophic cartilage formation in vitro. Early encapsulation enhances spheroid interaction and matrix maturation, generating scalable cartilage templates intended for endochondral bone regeneration.
Ane Albillos Sanchez, Maria Paula Marks, Paula Casademunt, Adrián Seijas‐Gamardo, Ioannis Papantoniou, Lorenzo Moroni, Carlos Mota   +6 more
wiley   +1 more source

Spontaneous Helical Alignment of Smooth Muscle Cells to Form a Medial Layer for Engineered Microvasculature

Advanced Healthcare Materials, EarlyView.
Spontaneous helical alignment of smooth muscle cells is induced within resistance‐vessel‐sized channels patterned within a hydrogel. The extent of the cells’ orientation angle is dependent on the presence and composition of ECM proteins lining the channel wall and cell seeding density.
Victoria D. Vest, Katherine J. Young, Isabella K. Holtz, Mark Mc Veigh, James D. West, Leon M. Bellan   +5 more
wiley   +1 more source

Manejo de nitrogênio no milho sob plantio direto com diferentes plantas de cobertura, em Latossolo Vermelho Nitrogen management in corn under no-tillage with different cover crops in a Rhodic Hapludox soil

Pesquisa Agropecuária Brasileira, 2006
O objetivo deste trabalho foi definir a melhor dose e época de aplicação, e a eficiência de utilização do N, utilizando-se uréia marcada com 15N, pelo milho cultivado sob plantio direto, em sucessão à crotalária (Crotalaria juncea), ao milheto ...
Edson Cabral da Silva, Takashi Muraoka, Salatiér Buzetti, Paulo César Ocheuze Trivelin   +3 more
doaj   +1 more source

A Versatile Microfluidic Extrusion‐Based Hydrogel Platform for Self‐Organization and Long‐Term Maintenance of Engineered 3D Lymphatic Endothelium

Advanced Healthcare Materials, EarlyView.
Microfluidic coaxial extrusion generates size‐controlled 3D lymphatic tubes from primary human dermal lymphatic endothelial cells in a defined four‐component matrix. These engineered vessels self‐organize into stable lymphatic endothelium, maintain selective macromolecular permeability for 30 days, and enable direct comparison with blood endothelial ...
Elsa Mazari‐Arrighi, Adeline Boyreau, Laura Chaillot, Wilfried Souleyreau, Laetitia Andrique, Pierre‐Olivier Guichet, Thomas Mathivet, Andreas Bikfalvi, Pierre Nassoy   +8 more
wiley   +1 more source