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What are the common varieties of precious Chinese medicinal herbs in our country?
Chinese medicinal herbs are attracting more and more attention, so what are the relatively common precious Chinese medicinal herbs in our country? For example, ginseng and codonopsis are herbs that everyone is very familiar with. So besides these, what else is there? At present, the common precious Chinese medicinal herbs in our country mainly include 3
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Where is the best production area for Salvia miltiorrhiza (Danshen) for nourishing the blood and calming the mind?
Salvia miltiorrhiza (Danshen) is a traditional Chinese medicine, and one with extremely high nutritional value; it can only be harvested in the two seasons of spring and autumn, so it seems relatively precious. So where is the production area of Salvia miltiorrhiza (Danshen)? Which production area produces the best Salvia miltiorrhiza (Danshen)? Except for the high-cold regions of Heilongjiang, Jilin, and northern Inner Mongolia
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Where in China are lateritic soils distributed? Introduction to the crops suitable for growing there
Where in China are lateritic soils distributed? What is suitable for growing there? Lateritic soil is a deep red soil formed from soil in tropical rainforests or monsoon forests under a tropical monsoon climate, through intense allitization and biological enrichment, and is named for its soil color resembling fired
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Which regions of China have red soil and yellow soil distributed, and what crops are suitable for planting there?
Red soil and yellow soil are two different types of soil. Red soil, yellow soil and lateritic soil can be collectively called ferralsols. Below we will look at which regions of China red soil and yellow soil are respectively distributed in, and what crops they are suitable for planting. 1. The distribution regions of red soil and suitable planting
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In which regions of China are yellow-brown soils distributed, and what crops are suitable for growing there?
In which regions of China are yellow-brown soils distributed? What are they suitable for growing? To understand these two questions, we first need to clarify what yellow-brown soil is. Yellow-brown soil is a soil developed under subtropical evergreen broad-leaved and deciduous broad-leaved mixed forests. Its main characteristics are that the profile contains
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Where in China is brown earth distributed, and what is it suitable for growing?
Brown earth is a widely distributed soil type in northern China and is an important forest and agricultural soil. So, where exactly in China is brown earth distributed? And what is it suitable for growing? Brown earth, also called brown forest soil, forms under warm-temperate deciduous broad-leaved forests and mixed coniferous-broad-leaved forests.
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In which regions of our country are dark brown earth soils distributed, and what crops are suitable for planting there?
Dark brown earth is a zonal soil formed under a temperate humid monsoon climate and mixed coniferous-broadleaf forests, and is an independent soil type separated from brown forest soil after the founding of China. Total K content is 15.7-19.3, the profile configuration is O-AB-Bt-C, humus accumulates in the surface layer, and the entire profile shows a medium to slightly acidic reaction, with a base saturation of 60-80%. The clay and iron-manganese contents in the middle of the profile are both higher than those of the eluvial horizons above and below it. Dark brown earth is also known as dark brown forest soil, and was once called brown podzolic soil and gray-brown earth. It was not until 1960, after the first national soil survey, that it was formally established as dark brown forest soil, namely dark brown earth.
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In which regions of China are cinnamon soils distributed, and what crops are suitable for growing there?
In which regions of China are cinnamon soils distributed? What are they suitable for growing? Cinnamon soil refers to a semi-leached soil developed in well-drained terrain positions in the warm temperate semi-humid region, with weak leaching and accumulation of carbonates, and a brownish soil with secondary clayification phenomena, also known as brown forest soil.
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Where in China are chernozem soils distributed, and what crops are suitable for growing on them?
Where in China are chernozem soils distributed? What are they suitable for growing? Chernozem is a soil developed under meadow steppe and steppe vegetation in temperate semi-humid and semi-arid regions. It is the more humid type among calcareous soils, named for its dark, almost black soil color, and it lies at the easternmost edge of the steppe.
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Where in China are chestnut soils distributed, and what are they suitable for growing?
Chestnut soil, as the name suggests, is a chestnut-colored soil formed under a temperate semi-arid climate and the natural vegetation of dry steppe. It has a soft surface horizon and a calcic horizon somewhere within 1 m. The typical profile configuration is Ah-Bk-C. The entire profile is base-saturated,
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