Results 111 to 120 of about 49,503 (303)

Fertilisation des grandes cultures

, 2017
La fertilisation raisonnée des grandes cultures doit prendre en considération plusieurs facteurs: les besoins en éléments nutritifs des plantes, la disponibilité des éléments nutritifs dans le sol, les restitutions d’éléments nutritifs par les résidus de
Hiltbrunner, Jürg, Jeangros, Bernard, Levy, Lilia, Sinaj, Sokrat, Pellet, Didier, Blanchet, Guillaume, Baux, Alice, Charles, Raphael, Dupuis, Brice   +8 more
core   +1 more source

Biological and chemical amelioration effects on the localities degraded by bulldozer site preparation in the Ore Mts. - Czech Republic

Journal of Forest Science, 2003
Biological and chemical (fertilising, liming) amelioration are among the principal tools used to restore degraded sites. These techniques were also used on the Ore Mts. plateau on plots prepared by bulldozing.
V.V. Podrázský, J. Remeš, I. Ulbrichová   +2 more
doaj   +1 more source

Fertilisation raisonnée des prairies [PDF]

, 2007
L’adaptation à cette évolution nécessite une réflexion sur les alternatives qui permettent de minimiser les coûts de la production agricole, d’en réduire l’impact environnemental et de maintenir l’écosystème semi-naturel de la prairie permanente.Des ...
Crémer, Sébastien, Lambert, Richard, Knoden, D.   +2 more
core  

Paternal Sperm Gnas‐ICR Epigenetic Programming Contributes to PPP‐Like Phenotypes in Female Offspring

Advanced Science, EarlyView.
A paternal glucocorticoid–sperm Gnas‐ICR axis is linked to ovarian endocrine programming in female offspring. Paternal preconception caffeine exposure elevates corticosterone, promotes sperm Gnas‐ICR hypermethylation, and is associated with ovarian Gnas upregulation, cAMP/PKA/CREB–StAR activation, enhanced estradiol synthesis, and PPP‐like phenotypes ...
Jing Huang, Lu Chen, Tiancheng Wu, Yating Li, Hui Wang   +4 more
wiley   +1 more source

Linking Soil Microbial Functional Profiles to Fungal Disease Resistance in Winter Barley Under Different Fertilisation Regimes

Plants
Barley (Hordeum vulgare L.) is a major fodder crop whose productivity is often reduced by phytopathogens, especially during early growth. Understanding how soil fertility management and microbial communities influence disease outcomes is critical for ...
Mariana Petkova, Petar Chavdarov, Stefan Shilev   +2 more
doaj   +1 more source

Weediness and grain yield of specialty maize hybrids cultivated with the application of ecological fertilisers [PDF]

Selekcija i Semenarstvo, 2018
Maize hybrids (Zea mays L.) with specific traits, such as those with red pericarp, high-protein flints or white kernel hybrids, have increased utility value as they contain some vitamins and minerals beneficial to human and animal nutrition. Furthermore,
Simić Milena, Dragičević Vesna, Brankov Milan, Vančetović Jelena, Filipović Milomir, Srdić Jelena   +5 more
doaj  

SiDT1 Defines Plant Architecture Reminiscent of Green Revolution in Foxtail Millet

Advanced Science, EarlyView.
SiDT1 encodes a GA3‐oxidase that creates a semi‐dwarf, lodging‐resistant architecture reminiscent of the rice Green Revolution. The resulting ideotype performs well under dense planting and provides a valuable genetic resource for high‐yield, mechanized foxtail millet production. ABSTRACT Foxtail millet (Setaria italica) is a drought‐tolerant C4 cereal
Jianzhen Lv, Jinjin Cheng, Zhen Hu, Qian Lan, Yanjun Yang, Chengcheng Pei, Junhao Luo, Zhuang Li, Peiyong Xin, Jijun Yan, Jinfang Chu, Qian Qian, Zhaosheng Kong, Liang Jiang   +13 more
wiley   +1 more source

In vitro fertilisation

BMJ, 1984
M G, Hull, C M, Glazener
openaire   +5 more sources

Analysis of the Physico-Chemical Properties of Bean Seeds after Three Years of Digestate Use

Agriculture
Taking into consideration its physico-chemical properties, digestate should be used primarily as a fertiliser. The possible ways of using digestate as a fertiliser in agriculture were identified, and digestate collected from an agricultural biogas plant ...
Milan Koszel, Stanisław Parafiniuk, Sławomir Kocira, Andrzej Bochniak, Artur Przywara, Edmund Lorencowicz, Pavol Findura, Atanas Zdravkov Atanasov   +7 more
doaj   +1 more source

Spatially Organized Human Ovarian Spheroids Instruct Endometrial Morphogenesis

Advanced Science, EarlyView.
A spatially organized human follicle‐like spheroid (SPHEGaT) composed of granulosa cells (GCs) and stromal‐derived theca‐like cells (TLCs) establishes sustained steroidogenesis in vitro. When co‐cultured with human endometrial organoids (EMOs), estradiol (E2) and progesterone (P4) exchange induces secretory/progesterone‐responsive differentiation ...
Maria João Sousa, Silke De Vriendt, Lixian Liu, Thalles Fernando Rocha Ruiz, Hugo Vankelecom, Christiani Andrade Amorim   +5 more
wiley   +1 more source