Results 71 to 80 of about 373,912 (336)

FOLIAR DIAGNOSIS: PRINCIPLES AND PRACTICE [PDF]

Plant Physiology, 1937
As a result of the broader view now taken with respect to the problems of soil fertility it is recognized that the conditions required for maximum growth must be sought from the facts of plant physiology as well as from those of soil science. For satisfactory growth a particular soil must satisfy certain conditions with respect to temperature, and to ...
openaire   +2 more sources

Early evolutionary history of the seed

Biological Reviews, EarlyView.
ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman, Alan R. T. Spencer, Jason Hilton   +2 more
wiley   +1 more source

REMOTE SENSING OF FOLIAR NITROGEN IN CULTIVATED GRASSLANDS OF HUMAN DOMINATED LANDSCAPES [PDF]

, 2015
Foliar nitrogen (N) concentration of plant canopies plays a central role in a number of important ecosystem processes and continues to be an active subject in the field of remote sensing.
Pellissier, Paul Adam
core   +1 more source

A biological forecasting system to control Black Leaf Streak disease of bananas and plantains [PDF]

, 2008
Ce protocole permet de quantifier le développement de la maladie des raies noires (Mycosphaerella fijiensis) du bananier pour contrôler chimiquement cette maladie avec un minimum d'applications de fongicide.
Fouré, Eric, Ganry, Jacky
core   +1 more source

Photosynthesis in non‐foliar tissues: implications for yield

The Plant Journal, 2019
Summary Photosynthesis is currently a focus for crop improvement. The majority of this work has taken place and been assessed in leaves, and limited consideration has been given to the contribution that other green tissues make to whole‐plant carbon ...
A. Simkin, M. Faralli, S. Ramamoorthy, T. Lawson   +3 more
semanticscholar   +1 more source

Magnesium Foliar Supplementation Increases Grain Yield of Soybean and Maize by Improving Photosynthetic Carbon Metabolism and Antioxidant Metabolism

Plants, 2021
(1) Background: The aim of this study was to explore whether supplementary magnesium (Mg) foliar fertilization to soybean and maize crops established in a soil without Mg limitation can improve the gas exchange and Rubisco activity, as well as improve ...
V. A. Rodrigues, C. Crusciol, J. W. Bossolani, L. Moretti, J. Portugal, T. T. Mundt, Sirlene Lopes de Oliveira, Ariani Garcia, J. C. Calonego, R. Lollato   +9 more
semanticscholar   +1 more source

Optimization of a reactor for biostimulant production with emphasis on the economic aspects of hydrolysis

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Biostimulants are increasingly used in agriculture to promote plant growth, improve stress tolerance, and support sustainable farming practices. One common method of production is chemical hydrolysis of protein‐rich waste, such as tannery by‐products, offering an economical and eco‐friendly alternative to conventional raw materials.
Karel Kolomazník, Lubomír Šánek, Petr Dostálek, Clara Desroches   +3 more
wiley   +1 more source

Responses of Tomato Plants under Saline Stress to Foliar Application of Copper Nanoparticles

Plants, 2019
The tomato crop has great economic and nutritional importance; however, it can be adversely affected by salt stress. The objective of this research is to quantify the agronomic and biochemical responses of tomato plants developed under salt stress with ...
Fabián Pérez-Labrada, E. López-Vargas, H. Ortega-Ortíz, G. Cadenas‐Pliego, A. Benavides-Mendoza, A. Juárez-Maldonado   +5 more
semanticscholar   +1 more source

Estimação da área foliar de feijão guandu por dimensões foliares

Ciência Rural, 2015
O objetivo deste trabalho foi modelar e identificar os melhores modelos para a estimação da área foliar de feijão guandu, determinada por fotos digitais em função do comprimento, ou da largura e/ou do produto comprimento vezes largura do limbo do folíolo central da folha. Foram conduzidos dois experimentos com a cultura de feijão guandu.
Cargnelutti Filho, Alberto, Toebe, Marcos, Alves, Bruna Mendonça, Burin, Cláudia   +3 more
openaire   +4 more sources

Aquatic moss precipitates metals in the presence of a specific endophytic microbiome

iMetaOmics, EarlyView.
Harnessing moss–microbe interactions for metal removal. Schematic representation of aquatic moss Warnstorfia fluitans and its microbial symbionts in the remediation of metal‐contaminated waters. Amplicon sequencing and advanced microscopy revealed microbial community composition and role of moss symbionts in metal accumulation within the moss tissues ...
Kaisa Lehosmaa, Janne J. Koskimäki, Olga Podolich, Saija H. K. Ahonen, Anna Liisa Ruotsalainen, Piippa R. Wäli, Maria Greger, Urooj Rashid, Namrata Baruah, Jaanika Edesi, Annamari Markkola, Sepideh Kiani, Heini Postila, Katharina Kujala, Anna‐Kaisa Ronkanen, Anna Maria Pirttilä   +15 more
wiley   +1 more source