root growth News
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WIWAM @ Plant Organ Growth Symposium
Size control of multi-cellular organisms such as plants poses a longstanding biological question that has fascinated scientists from every time and generation. Currently the question on how size is measured and fixed during growth of an organ or organism is far from resolved, essentially because of its complex, integrated nature of regulation at the cellular, tissue, organ and whole organism ...
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Composts that contain biodegradable plastics may hinder plant growth
Composts containing biodegradable plastics may hinder rather than help plant growth, according to a recent study by university scientists in Poland. These findings have implications for waste management practices within the EU. It is important to assess the quality and potential environmental risks associated with composts prepared from different wastes. Biodegradable plastics - known as ...
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Getting to the root of plants
A diverse team of researchers from Europe, Asia and the USA have unearthed new information on how roots grow and develop. Specifically, how roots are able to move out sideways out of the central root and into the soil. Their discovery has opened the way to further research that may eventually lead to the creation of new crops with improved root structure, improving their chances of survival in ...
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Nature`s Best, LLC, to Pay $19,669 Civil Penalty for Violations of the Federal Insecticide, Fungicide, and Rodenticide Act
Nature’s Best, LLC, of Inwood, Iowa, has agreed to pay a $19,669 civil penalty to resolve violations of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). The penalty stems from 20 alleged sales or distributions of 18 different unregistered pesticide products, including plant regulators, insecticides, and fungicides, and one count for production of pesticides in a facility ...
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EPA Announces Settlement of Three Pesticides Enforcement Actions
The Environmental Protection Agency announced three enforcement actions against Missouri pesticides distributors for violations related to sales or distribution of unregistered and misbranded pesticides. All three cases involved the sale and distribution of plant growth regulators, which are regulated as pesticides by the Federal Insecticide, Fungicide and Rodenticide Act (FIFRA). FIFRA defines ...
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Target the crop not the soil - to reduce fertiliser use
Feed the crop not the soil’ is the message of a new review into sustainable phosphorus use. Currently, phosphorus fertiliser is applied to the soil, and plants then take it up through the roots. However, more precise nutrient management is needed on farms, the researchers say, so that the phosphorus is targeted at the crop just as it needs it. Modern agriculture is dependent on phosphorus, ...
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GWT Series Natural Zeolite Media Agricultural Applications
Zeolite based fertilizers are known to be "smart fertilizers" due to the high cation exchange capacity (CEC) and porous crystalline structure. Zeolite is the only negatively-charged mineral in existence in the world, for these purposes it has therefore has significant uses across a wide range of applications and in particular in Agriculture applications. Zeolite has a known ability to act as a ...
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Does Biostimulation Accelerate Algae Growth (Los Alamos Daily Post)
Does Biostimulation Accelerate Algae Growth? Algae and bacteria are the fastest growing organisms on our planet. A single algae cell can produce over one million daughter cells in one day. Is this fast enough? All algae producers are limited by sustainable biomass accumulation. Growth rates impact both capital and operational costs. A 20 percent increase in growth rate could give some growers a ...
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Effective Calcium Application
Calcium is a key component in many crop nutrition programmes. Providing sufficient levels of calcium strengthens and stabilises cell walls, helping crops build natural resistance to pests and common disorders such as Internal Rust Spot in potatoes, Cavity Spot in carrots and Tip Burn in lettuce. In addition to cell wall structure, its role in root development and nutrient utilisation makes ...
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Copper-zinc interactions increase toxicity in soils, say researchers
Agricultural soils accumulate trace metals, particularly copper and zinc, as a result of their presence in wastes (sewage biosolids and manures) and fungicides that are applied over long periods of time. Regulations and guidelines for tolerable concentrations of these potentially plant-toxic elements in soils are based on the assumption that the toxic effects of the metals are substantially ...
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Plant Morphology and Spectrum: How Plants Respond to Light Quality
Light is one of the most important factors for optimizing plant growth. Plants collect energy from light to make sugars and these sugars are used for the growth of roots, leaves, stems and flowers. Plants use light for both photosynthesis and to respond to the environment to optimize their growth. Light can be described as the visible portion of the electromagnetic spectrum which extends from ...
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Czech and Korean researchers clinch biomass patent
A Czech-South Korean research team has obtained a patent on a new method supporting plant biomass production which will also allow the cultivation of plants with a bigger biomass production. Both the food-processing and pharmaceutical industries can, in theory, use the patent, according to the team. 'The invention, which enables the cultivation of plants with an increased production of mass, ...
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Czech and Korean researchers clinch biomass patent
A Czech-South Korean research team has obtained a patent on a new method supporting plant biomass production which will also allow the cultivation of plants with a bigger biomass production. Both the food-processing and pharmaceutical industries can, in theory, use the patent, according to the team. 'The invention, which enables the cultivation of plants with an increased production of mass, ...
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Marrone Bio Innovations` Regalia® Biofungicide Label Significantly Expanded
DAVIS, Calif., Jan. 18, 2012 /PRNewswire/ -- Marrone Bio Innovations today announced that the U.S. Environmental Protection Agency has approved a significant label expansion for Regalia®, a biofungicide that boosts plants' natural defenses to fight fungal and bacterial diseases. The label expansion includes new soil applications, instructions for yield improvement in corn and soybeans, ...
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Jatropha can revive degraded land, says study
Large-scale cultivation of Jatropha – known as a potential source of biofuel – can improve the soil quality of degraded lands and address climate change, says a new study. Jatropha curcas seeds yield oil that can be processed into biodiesel, but scientists at the International Crop Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, have found that Jatropha plantations ...
By SciDev.Net
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Shandong Jiejing Seaweed Extracts Marketing Forum Saves Money for Fertilizer Distributors
In recent years, the soil harmed by blind excessive administration and pesticides have become increasingly serious. Develop ecological agriculture, vigorously promote the use of biological fertilizers and pesticides have become the main melody of the world agricultural development. Rich marine resource is a material treasure house that develops ecological agriculture. Seaweed extract, alginate ...
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