Results 41 to 50 of about 35,394 (304)

Multiple benefits of manure: the key to maintenance of soil fertility and restoration of depleted sandy soils on African smallholder farms

open access: yes, 2008
Manure is a key nutrient resource on smallholder farms in the tropics, especially on poorly buffered sandy soils, due to its multiple benefits for soil fertility. Farmers preferentially apply manure to fields closest to homesteads (homefields), which are
Nyamangara, J.   +3 more
core   +1 more source

Introduction of fertilizers to the field surface [PDF]

open access: yesE3S Web of Conferences, 2020
The work is dedicated to the introduction of dry non-organic substances to the field surface by the new proposed distributor. The article has a research character, which is expressed in the analysis of methods and units of mechanization for applying ...
Belousov Sergey V., Filippov Dmitry A.
doaj   +1 more source

Influence of Mineral and Organo-Mineral Fertilizers on the Growth, Development and Yield of Grapes in Foothills

open access: yes, 2023
The article studied the influence of mineral and organo-mineral fertilizers on the growth, development and yield of grapes in the foothill areas. The growth of shoots, yield, sugar content and acidity of Oq Kishmish grape variety were determined.
Fayziev , Jamoliddin   +2 more
core   +1 more source

Aqueous Two‐Phase Bioinks for Discrete Packing and Compartmentalization of 3D Bioprinted Cells

open access: yesAdvanced Healthcare Materials, EarlyView.
Aqueous two‐phase systems (ATPS) enable the formation of biomimetic interfaces crucial for tissue engineering. However, clinical translation remains limited by the challenge of precisely controlling cellular compartmentalization. Here, we developed ATPS biomaterial inks for 3D bioprinting allowing tuneable droplet formation via NaCl modulation.
Martina Marcotulli   +17 more
wiley   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

open access: yesAdvanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Mineral Content of Mixed Fertilizer [PDF]

open access: yesBulletin of the Chemical Society of Japan, 1961
Abstract The mineral content of mixed fertilizer produced with calcium superphosphate, ammonium sulfate and potassium chloride and also the reactions during the production process were investigated by X-ray diffraction. It was observed that remarkable reactions took place between monocalcium phosphate, calcium sulfate ...
Jumpei Ando, Seiichi Matsuno
openaire   +1 more source

PSMA8‐Containing 20S Proteasome Regulates Spermiogenesis and Male Fertility

open access: yesAdvanced Science, EarlyView.
PSMA8 assembles s20S proteasome that degrades specific substrates in elongating spermatids. Degradation of s20S‐substrates activates translation of FXR1‐target mRNAs, which are essential for mitochondrial sheath formation and sperm morphogenesis.
Huiwen Cao   +7 more
wiley   +1 more source

Evaluation of the Growth and the Nutritional Status of the Leaves and Roots of Moringa oleifera under the Influence of Organomineral Amendments in Humid Tropical Region

open access: yesTropicultura, 2019
This study aimed to evaluate the influence of organomineral fertilizer on the growth and mineral composition of Moringa oleifera organs. The experiment included three doses of cow dung, three doses of mineral fertilizers and two doses combining mineral ...
M.M. Kwey   +5 more
doaj   +1 more source

Natural Variation of NAR5 Determines Nitrogenase Activity and the Yield in Soybean

open access: yesAdvanced Science, EarlyView.
This study identified NAR5, a gene encoding a subtilisin‐like protease, that regulates nitrogenase activity in soybean nodules. Overexpressing NAR5 delayed nodule senescence, enhancing nitrogenase activity, yield, and low‐nitrogen tolerance. The elite haplotype NAR5HapI‐1 linked to superior nitrogenase activity and greater seed weight has been ...
Chao Ma   +11 more
wiley   +1 more source

Coffee innovation and sustainability – organomineral fertilizers noteworthy results

open access: yesInternational Journal of Recycling of Organic Waste in Agriculture
Purpose: Coffee is a highly valued commodity and demands high nutritional inputs for its vegetative and reproductive development. Different sources of fertilizers are used to supply the nutritional needs of the plant.
Raquel Pinheiro da Mota   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy