temperat
[1] Rich topsoil has the 16-17 nutrients [major-league nutrients such as nitrogen, phosphorus, potassium; and minor but nevertheless important nutrients such as cobalt and molybdenum] that plants need to grow. [2] And it's rich in organic matter. [3] Heavy in the organic matter contributions is carbon. [4] Playing the game by nature's rules, organic matter's built up from the ordinary death and decomposition of the soil food web. The soil food web's made up soil-inhabiting residents such as beetles, earthworms, microathropods, and nitrogen-fixing bacteria and nematodes. [5] The soil food web's important in rich topsoil, because bacteria and fungi combine soil particles into large groups ka aggregates by way of their glue and their threads, respectively. [6] The combination of nutrients and soil food web make soil a better place to grow and live in, by way of improved drainage and fertility at the bare minimum.
Adding organic matter to a heavy waterlogged clay soil can improve its structure by increasing porosity and drainage, making it easier for water to penetrate and roots to grow. Organic matter also adds nutrients to the soil, enhances microbial activity, and promotes a healthier soil ecosystem overall, allowing plants to thrive better in the improved conditions.
Many tropical soils are poor in nutrients due to high rainfall that leads to leaching of nutrients, rapid decomposition of organic matter, and weathering processes that remove nutrients. Additionally, the high temperatures and year-round growing seasons in tropical regions contribute to faster nutrient uptake by plants, further depleting the soil of essential nutrients over time.
Not necessarily. Heavy rainfall can lead to erosion, which may strip away topsoil if not managed properly. However, other factors such as the type of vegetation, geology, and human activity also play a significant role in determining the thickness of the topsoil in an area with year-long heavy rain.
Weather can affect soil by changing its composition and structure. For example, heavy rainfall can erode topsoil and wash away nutrients, while prolonged drought can cause soil to dry out and become compacted. Extreme temperatures can also impact soil organisms and the breakdown of organic matter.
Topsoil will sink because it is heavy. Topsoil is the top layer of soil and it extends downward from 2 to 12 inches.
Topsoil in tropical climates tends to be thin due to intense weathering, high rainfall, and rapid decomposition of organic matter. The heavy rains leach essential nutrients from the soil, while the warm temperatures accelerate microbial activity, leading to quick breakdown of organic materials. Additionally, frequent erosion from heavy rains can further deplete the topsoil layer. As a result, the nutrient-poor soils in these regions can struggle to support sustainable agriculture.
[1] Rich topsoil has the 16-17 nutrients [major-league nutrients such as nitrogen, phosphorus, potassium; and minor but nevertheless important nutrients such as cobalt and molybdenum] that plants need to grow. [2] And it's rich in organic matter. [3] Heavy in the organic matter contributions is carbon. [4] Playing the game by nature's rules, organic matter's built up from the ordinary death and decomposition of the soil food web. The soil food web's made up soil-inhabiting residents such as beetles, earthworms, microathropods, and nitrogen-fixing bacteria and nematodes. [5] The soil food web's important in rich topsoil, because bacteria and fungi combine soil particles into large groups ka aggregates by way of their glue and their threads, respectively. [6] The combination of nutrients and soil food web make soil a better place to grow and live in, by way of improved drainage and fertility at the bare minimum.
Adding organic matter to a heavy waterlogged clay soil can improve its structure by increasing porosity and drainage, making it easier for water to penetrate and roots to grow. Organic matter also adds nutrients to the soil, enhances microbial activity, and promotes a healthier soil ecosystem overall, allowing plants to thrive better in the improved conditions.
Many tropical soils are poor in nutrients due to high rainfall that leads to leaching of nutrients, rapid decomposition of organic matter, and weathering processes that remove nutrients. Additionally, the high temperatures and year-round growing seasons in tropical regions contribute to faster nutrient uptake by plants, further depleting the soil of essential nutrients over time.
Greater or lesser increases is the way that organic matter affects trace element uptake by plants. An increase in organic matter means higher absorption of such micro-nutrients and trace elements as cobalt, copper, iodine, iron, manganese, molybdenum, selenium and zinc. It simultaneously means a lesser absorption of heavy metals since the soil buffers the above-mentioned toxic pollutants.
Not necessarily. Heavy rainfall can lead to erosion, which may strip away topsoil if not managed properly. However, other factors such as the type of vegetation, geology, and human activity also play a significant role in determining the thickness of the topsoil in an area with year-long heavy rain.
Weather can affect soil by changing its composition and structure. For example, heavy rainfall can erode topsoil and wash away nutrients, while prolonged drought can cause soil to dry out and become compacted. Extreme temperatures can also impact soil organisms and the breakdown of organic matter.
Spraying ammonia on soil will not loosen it. Ammonia is a compound of nitrogen and hydrogen that can add nitrogen to the soil but can also harm beneficial soil organisms if used in excess. For loosening soil, consider using methods like tilling or adding organic matter.
organic solvents
Heavy rains/flooding, or crops/plants that destroy the nutrients in the soil (like the cotton plant).
Mostly oils but also any kind of plastic and other petrol derivates!! Also, bacteria, organic matter, heavy metals, pesticides.