Results 101 to 110 of about 104,790 (310)
Investigation of biosurfactant production by Bacillus pumilus 1529 and Bacillus subtilis WPI
Biological Journal of Microorganism, 2016 Introduction: Biosurfactants are unique amphipathic molecules with extensive application in removing organic and metal contaminants. The purpose of this study was to investigate production of biosurfactant and determine optimal conditions to produce ...
shila khajavi shojaei +2 more
doaj
Talking soil science with farmers
, 2008 When agricultural researchers visit farms in order to gather information for their research programmes, farmers rarely get proper feedback. Research information on scientific concepts such as soil fertility and nutrient balances is often considered too ...
Tittonell, Pablo +5 more
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Berichte zur Wissenschaftsgeschichte, EarlyView.Since late 2021, serious allegations have been made against physicist Erwin Schrödinger, ranging from pedophilia to serial sexual abuse. These accusations have significantly tarnished the Nobel Prize winner's public reputation. The ongoing debate has repeatedly raised the question of whether, and to what extent, these grave allegations are justified ...
Magdalena Gronau, Martin Gronau
wiley +1 more source
Soil infertility is a major constraint to food production in the communal areas of Zimbabwe. Smallholders in the region recognize the problems of low soil fertility and have devised ways of coping with them.
Gatsi, Tendai +5 more
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A roadmap to key traits of invasive Drosophilidae
Biological Reviews, EarlyView.ABSTRACT Biological invasions have intensified in recent decades, mostly driven by international trade and travel, raising significant concerns, particularly regarding insect pests. Once non‐native species establish, they can disrupt natural ecosystem stability, undermine agroecosystem sustainability and cause substantial economic losses.
Gwenaëlle Deconninck +14 more
wiley +1 more source
Farmers' knowledge of soil fertility and local management strategies in Tigray, Ethiopia
, 2000 Metadata only recordDeclining soil fertility is a major constraint on crop production in the semi-arid highlands of Tigray, Northern Ethiopia. In order to design more appropriate research and development programmes geared to improving integrated nutrient
Haile, M., Corbeels, Marc, Shiferaw, A.
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Soil Fertility Assessment and Mapping of Gauradaha Municipality, Jhapa, Nepal
The study was conducted to determine the soil fertility status and prepare the soil map of Gauradaha municipality using tools like GIS and GPS. Altogether 101 samples were collected from 9 different wards of the municipality randomly using a soil auger ...
Kamat, Hem Kumar +2 more
core +1 more source
How wildlife respond to tropical cyclones: short‐term tactics and long‐term impacts
Biological Reviews, EarlyView.ABSTRACT From butterflies to lizards and from sharks to seabirds, wildlife exhibit tactics to survive the impacts of tropical cyclones, also known as hurricanes, cyclones, or typhoons depending on where they occur. Some species seek refuge during the storm by moving, some remain in place and ride it out, and others move longer distances, avoiding the ...
Erin L. Koen +15 more
wiley +1 more source
SOIL FERTILITY MANAGEMENT AND AGRICULTURAL PRODUCTIVITY IN MALAWI
In this paper we analyze the factors that influence the productivity of maize among smallholder farmers. We use farm-household survey data in order to compare the productivity of smallholder maize production under integrated (ISFM) and chemical-based ...
Sauer, Johannes, Tchale, Hardwick
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Properties and functions of organic materials in poor agricultural soil condition
, 2012 A field experiment was conducted under different soil strata in poor agricultural soil condition. Each soil stratum was treated separately with different organic material for soil fertility management.
Usman, Suleiman
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