fertilizer Articles
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Influence of Tree Species on Forest Nitrogen Retention in the Catskill Mountains, New York, USA
This study examines the effect of four tree species on nitrogen (N) retention within forested catchments of the Catskill Mountains, New York (NY). We conducted a 300-day 15N field tracer experiment to determine how N moves through soil, microbial, and plant pools under different tree species and fertilization regimes. Samples were collected from single-species plots of American beech (Fagus ...
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Cool Season Fertilizing Time is Now
Cool season root and soil fertilizing is the best way to maintain year-round nutrient levels for deciduous trees, plants, and shrubs. In addition, cool season fertilizing prepares plants to grow with gusto as soon as warmer Spring temperatures return. Biofeed Solutions, Inc. has prepared this information to better explain. We will cover dormant root behavior, NPKs and Micro-nutrients.The cool ...
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Restoring Long Term Soil Health in Haiti with Organic Compost
Last summer, we shared results from a research project that was taken on by master’s students at Cranfield University. The students compared the efficiency of SOIL’s organic compost, Konpòs Lakay, to commercial grade chemical fertilizers available on the market. This comparison was used two core Haitian crops: tomato plants and moringa trees. When the preliminary results ...
By SOIL Haiti
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How to better color the fruit
Open the light path and promote coloring. Promote photosynthetic crops, promote fruit dry matter accumulation and soluble sugar accumulation, can better promote fruit color conversion. Proper fertilizer and water to promote coloring. In the fruit growth period, especially in the late growth period, it is necessary to continuously increase the application rate of potash fertilizer. Of course, ...
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Soil tensiometer
What is a soil tensimeter? Soil tensimeter uses the principle of negative pressure to measure soil moisture and studies soil moisture movement from the perspective of energy. Transparent PVC pipe can clearly see the amount of water, low-end with high-quality clay head, fast sealing, accurate measurement. Soil tensiometer is a practical method to measure soil condition by using a negative pressure ...
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Irrigation Systems Used on Avocados
Avocado is an evergreen tree in the tropical areas of Mexico and Central America. In recent years there has been an increase in cultivated areas, with Mexico as the main country of production, while in Greece there is an increasing dynamic of cultivation in Crete, and generally in the citrus cultivation zones. Avocado is divided into 3 botanical types. The Mexican type that is the most resistant ...
By Palaplast
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How can we create jobs, reduce food prices and boost economies?
The fate of heads of state across the globe is tied in large part to their ability to ensure employment, economic growth, and access to cheap food and clean water. Rising food prices have helped topple dictators across the Middle East. Europe, the United States, Japan and other major economies are spending trillions of dollars to restore growth and jobs. Too often, efforts to address ...
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Tree, Crop & Plant Stress – A Primer on Abiotic and Biotic Stressors
The natural conditions in which plants and trees grow are neither uniform nor controlled. Many changes or fluctuations, even if they are temporary, can have a negative impact on and stress plants. The factors which can lead to stress can be one of two types: abiotic or biotic. Stress can have serious repercussions on various phases of a plant’s growth and, ultimately, crop productivity. ...
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Tree, crop & plant stress – A primer on abiotic and biotic stressors
The natural conditions in which plants and trees grow are neither uniform nor controlled. Many changes or fluctuations, even if they are temporary, can have a negative impact on and stress plants. The factors which can lead to stress can be one of two types: abiotic or biotic. Stress can have serious repercussions on various phases of a plant’s growth and, ultimately, crop productivity. ...
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Forest & plant canopy analysis - Tools & methods
The range of applications of canopy cover analysis is truly astounding. Canopy analysis derives its usefulness from the vitality of the canopy. Many methods to measure canopy cover have been developed in the last 80 years to meet various objectives. Not surprisingly, there have been several comparisons of the tools in different parts of the world. A general knowledge of canopy cover and the ...
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A Commercial Case Study from A & A Worm Farm Waste System
We were contacted by the business development manager of a large production plant that employed hundreds of employees onsite. She was looking for practical and cost efficient ways to implement the company’s new environmental policy and to improve the company’s reputation as a responsible corporate citizen. She had identified waste management as a potential area for improvement. After ...
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Enriching African soils key to boosting crop yields
In African countries where farmers have access and can afford to buy fertiliser, there is a profound difference in agricultural yields, a feature in Nature notes. The red soil found across much of the continent is low in organic matter and key nutrients, and intensive farming in Sub-Saharan Africa is estimated to have removed 22 kilograms of nitrogen, 15 kilograms of potassium and 2.5 kilograms ...
By SciDev.Net
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Not just hot air — global diplomacy and the search for a successor to Kyoto
Every winter the gates of Copenhagen's famous Tivoli Gardens, an old world amusement park in the city centre, open to officially mark the beginning of the extended Christmas period. This December the twinkling lights of Tivoli will most likely be outshone by COP 15 — the most important global climate change meeting ever — as thousands of diplomats, politicians, business people, environmentalists ...
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Effects of biowaste compost on vegetative growth, Yield and fruit quality of james grieve apples
In Lower Austria 69 agricultural composting plants are in operation in addition to municipal and commercial composting plants. The agricultural composting plants process separately collected organic household waste as contractual partners for the neighbouring municipalities. The compost produced is used to a large extent on the agricultural fields of the plants' owners. In order to improve the ...
By ORBIT e.V.
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Boris Johnson sets out his ten-point green plan
Where are food and farming in the ten-point green plan? Along with colleagues across the environmental movement, I have been anticipating Boris Johnson’s Green Speech today, where he set out a 10-point plan for how the UK will meet Net-Zero. All eyes were on the landmark new commitment to bring forward the ban on petrol and diesel car sales to 2030. But where were food and farming? If we ...
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Soil Regeneration - From the Ground Up
Imagine Dan’s delight to watch the documentary, Kiss the Ground, and have his vision confirmed. Since 1986, our owner/inventor Daniel Lee has engaged in deep, self-study of soil chemistry, biology, biochemistry, and metallurgy to discover the natural means by which nutrients are dissolved and released to supply energy to hungry plant roots thereby turning soils – that are otherwise ...
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Forest & Plant Canopy Analysis - Tools & Methods
Canopy Analysis for Crop, Forest & Plant Research The range of applications of canopy cover analysis is truly astounding. Canopy analysis derives its usefulness from the vitality of the canopy. Many methods to measure canopy cover have been developed in the last 80 years to meet various objectives. Not surprisingly, there have been several comparisons of the tools in different parts of the ...
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Could food shortages bring down civilization?
One of the toughest things for people to do is to anticipate sudden change. Typically we project the future by extrapolating from trends in the past. Much of the time this approach works well. But sometimes it fails spectacularly, and people are simply blindsided by events such as today’s economic crisis. For most of us, the idea that civilization itself could disintegrate probably seems ...
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Can superfoods boost the planet’s health, too?
As demand for African and Asian tree-based superfoods grows, researchers and entrepreneurs eye ways to maximize benefits for the environment. It can seem like new health food fads pop up every week — fads that often fade as quickly as they appear. Two gaining steam lately, though, may be worth a longer look: baobab and moringa. Traditional fare in parts of Africa (and for moringa, Asia as ...
By Ensia
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