29
Jan
(Beyond Pesticides, January 29, 2025) A team of researchers recently discovered the benefits of using natural biofertilizers and biostimulants in the production of tomatoes, the results of a two-year study featured in the Journal of the Science of Food and Agriculture. When the researchers added a biofertilizer consisting of fungi and bacteria, and/or a biostimulant made of algae, the tomato plants grew bigger, faster, and produced significantly more (and sweeter) fruit than plants that received neither treatment. This research, published in August 2024, adds to a growing body of evidence that non-synthetic, natural fertilizer alternatives can support a global transition away from the toxic chemical treadmill of modern commercial farming. [A note about the definition of plant biostimulants. They are substances or microorganisms that enhance natural plant processes, improving resource efficiency, stress tolerance, and overall growth without directly providing nutrients or controlling pests. There is ongoing confusion regarding a lack of a set definition, as some biostimulants overlap in function with fertilizers or biocontrol agents. The definition of biofertilizers—also referred to as inoculants, bioinoculants, or bioformulations—are products containing beneficial microorganisms in active or inactive forms. These microorganisms, applied singly or in combination, colonize the rhizosphere or plant tissues to enhance […]
Posted in Agriculture, Alternatives/Organics, Biofertilizers, biofertilizers, Biostimulants, Fertilizer, Integrated and Organic Pest Management, Microbiome, NOSB National Organic Standards Board, Plant growth promoting microorganisms (PGPMs), Regenerative, soil health | No Comments »
24
Oct
(Beyond Pesticides, October 24, 2023) Sub-Saharan Africa, often celebrated for its rich cultural diversity and stunning landscapes, is also home to a growing crisis beneath its surface – the depletion of its ancient soils. These soils–some of the oldest in the world–have undergone long periods of weathering and erosion, leading to severe nutrient deficiencies. Potassium, nitrogen, calcium, and phosphorus, vital for crop growth, are notably absent from these soils. Due to this and a dependency on synthetic fertilizers, along with an absence of soil and water conservation programs and other complex issues stemming from poor infrastructure, pervasive government instability, and colonialism, African soils have a markedly decreased ability to sustain high-yielding food crops. As a result, restoring soil health through the nurturing of microbial activity and the natural cycling of nutrients is identified as the number-one priority to improve agricultural productivity and ensure food sovereignty. While it might seem that African farmers could turn to organic or chemical fertilizers to address soil nutrient deficiencies, the reality is quite different. The high costs associated with these fertilizers make them largely inaccessible to most African farmers. Even though the average fertilizer application rate In Sub-Saharan Africa is 22 kilograms per hectare, significantly […]
Posted in Agriculture, Climate Change, Environmental Justice, Fertilizer, International, Uncategorized | No Comments »