Results 41 to 50 of about 4,536 (198)

Soil‐dependent variation in strigolactone signaling distance revealed by a parasitic seed germination bioassay

Pest Management Science, EarlyView.
A parasitic seed germination bioassay reveals strong soil‐dependent variation in strigolactone signaling distance, controlled by physical and biological soil properties, which shapes signaling range and parasitic weed infection risk. Abstract BACKGROUND Strigolactones are root‐exuded plant metabolites acting as germination stimulants for several ...
Hammam Ziadne, Roni Gafni, Amit Paporisch   +2 more
wiley   +1 more source

Glomalin - an interesting protein part of the soil organic matter

Soil and Water Research, 2020
The negative effects of the current agricultural practices include erosion, acidification, loss of soil organic matter (dehumification), loss of soil structure, soil contamination by risky elements, reduction of biological diversity and land use for non ...
Vítězslav Vlček, Miroslav Pohanka
doaj   +1 more source

SERAPAN FOSFOR TANAMAN TERHADAP PEMBERIAN MIKORIZA ARBUSKULA DI BEBERAPA JENIS RUMPUT TERHADAP DERAJAT MIKORIZA

Ziraa'ah: Majalah Ilmiah Pertanian, 2023
It is hoped that mycorrhiza will increase plant P uptake, and the degree of infection (%) of roots in ultisol soil and the application of arbuscular mycorrhizal fungi to various animal feeds is to determine the effect of mycorrhizal and phosphorus (P ...
Rahmaniah Rahmaniah, Roswita Oesman
doaj   +1 more source

Contrasting drivers of phosphorus dynamics across soil aggregates: The role of nutrient enrichment and mowing

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Phosphorus (P) is an essential but often limiting nutrient for sustaining grassland ecosystem functions. Its soil dynamics are highly sensitive to land management practices and may vary across soil aggregate sizes due to differences in biotic and abiotic factors ...
Xiuping Li, Haiying Cui, Wei Sun, Shanling Wang, Huiliang Zhai, Muhammad Shakir, Jiaxin Hu, Xia Peng, Kees Jan van Groenigen   +8 more
wiley   +1 more source

Arbuscular Mycorrhizae in Malagasy Cropping Systems

Biological Agriculture & Horticulture, 2008
ABSTRACT In Madagascar, rice production is low (2 t ha−1) and does not cover the needs of the population. To satisfy the food requirements, there is a need to develop agriculture on highland areas called “tanety”. Soils of tanety have low nutrients availability, particularly phosphorus which is the main plant growth limiting factor (soil solution
Rasoamampionona, B., Rabeharisoa, L., Andrianjaka, A., /Duponnois, Robin, Plenchette, C.   +4 more
openaire   +2 more sources

A novel method based on high‐resolution imaging spectroscopy to predict fine‐root traits and the economics space of fresh tree roots

New Phytologist, EarlyView.
Maps of the estimated root nitrogen concentration in the < 0.5‐mm‐diameter classes of 20 woody species based on the imaging spectroscopy using the shortwave infrared spectral region. Summary Tree fine‐root morphological, anatomical, and chemical traits are important to reflect belowground resource acquisition strategies to support tree growth, but ...
Naoki Makita, Natsuko Tanikawa, Tatsuro Nakaji   +2 more
wiley   +1 more source

Effects of Arbuscular Mycorrhiza on Osmotic Adjustment and Photosynthetic Physiology of Maize Seedlings in Black Soils Region of Northeast China

Brazilian Archives of Biology and Technology
To investigate the effect of arbuscular mycorrhiza fungi on maize growth, osmoregulation substances and photosynthetic physiology, a popular maize variety ZD 958 was measured under potted condition.
Hongwen Xu, Yan Lu, Xiancan Zhu
doaj   +1 more source

Dinâmica e contribuição da micorriza arbuscular em sistemas de produção com rotação de culturas Dynamics and contribution of arbuscular mycorrhiza in culture systems with crop rotation

Pesquisa Agropecuária Brasileira, 2005
Rotação de culturas e variações sazonais podem promover alterações quantitativas e qualitativas na comunidade de fungos micorrízicos arbusculares nativos e na formação da micorriza arbuscular. Essa dinâmica foi avaliada, em campo, num Latossolo Vermelho,
Jeanne Christine Claessen de Miranda, Lourival Vilela, Leo Nobre de Miranda   +2 more
doaj   +1 more source

Opening the black box: in situ imaging of arbuscular mycorrhizal fungal structures in soil using synchrotron‐based micro‐CT

New Phytologist, EarlyView.
Summary Arbuscular mycorrhizal fungi (AMF) contribute to plant nutrient and water uptake via their extraradical hyphal networks. However, in situ methodologies to quantify architectural and morphological traits of these networks in soil are largely lacking, limiting our understanding of AMF‐mediated resource transport.
Henri M. Braunmiller, Michael Bitterlich, Nicolai Koebernick, Eva Jacob, Anna S. Heck, Andrea Schnepf, Johanna Pausch, Jussi‐Petteri Suuronen, Bernhard Hesse, Sylvain Delzon, Jonathan Perrin, Andrew King, Jan Jansa, Mutez A. Ahmed   +13 more
wiley   +1 more source

Effect of different nitrogen forms and bio-treatments on the growth and seed yield of downy safflower (Carthamus lanatus)

Advances in Horticultural Science, 2023
A field experiment was carried out to investigate the effect of different nitrogen forms and some biotreatments (Trichoderma viride, vermicompost and arbuscular mycorrhiza fungi) alone or in combination on vegetative growth, seed yield and some chemical
Hossam Ahmed Ashour, S.E.A. Esmail, A.B. El-Attar   +2 more
doaj   +1 more source