Although increases in soil organic matter are positively related to the amount of organic matter added ... Poultry manures Moderate improvement Little or no improvement High, nitrogen loss by ...

Under arable cropping, annual returns of crop residues to the soil are the major source of these active substances. Long-term arable soil contains less organic matter than grasslands because of the ...

Animal matter too is returned to the soil - all animals ultimately feed on plants. To learn more about what is meant by organic matter, have a read of our page: Organic matter: what is it? Under ...

As fall brings cooler temperatures, parts of North Dakota are experiencing low soil moisture, affecting both plants and soil ...

Their nutrient content is usually not quite as high as chemical fertilisers and being concentrated not enough is added to significantly affect the soil organic matter status. They usually release ...

Healthy plants start with healthy soil, and one of the key elements of quality soil is organic matter. But what exactly is ...

If you have relatively good levels of soil organic matter and good to high yields, then you have healthy soil.” Lobb, whose main area of research involves looking at factors that affect soil movement ...

Climate change is no longer an abstraction. I can literally see it at my front door. My figs ripened in October 2024, which ...

Certain qualities define this type of soil: Quality Details High Organic Content Peat is distinguished by its exceptionally ...

Soil sampling is an essential tool in understanding the nutrient availability of soils, but unless the results are ...