неутрална почва

неутрална почва

Specifically, a soil in which the surface layer, at least down to normal plow depth, is neither acid nor alkaline in reaction. Practically, a soil in which the pH of the surface soil ranges between 6.6 and 7.4.

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行业/领域：农业
类别水稻科学
Company: IRRI
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почва

地理学; 自然地理

The very upper layer of the land surface made up of mixture of regolith, decomposed organic matter, air and water.

минерали

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Solid particles other than organic matter which act as major components of soils and sources of nutrient elements.

минерализација

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The conversion of an element from an organic form to an inorganic state as a result of microbial decomposition.

миграција

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Moving from one country, place, or locality to another.

микроспора

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In seed plants, it gives rise to the pollen grain, the male gametophyte.

микроспорангија

农业; 水稻科学

The receptacle in which microspores (male spores) are developed.

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A living entity which is visible only with the aid of a microscope.

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Hristina Acovska

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行业/领域：电视节目类别戏剧

Менталист

Менталист (23. септември 2008-до денес) е американска полициска драма емитувана од CBS и замислена од страна на Бруно Хелер. Поставена во Калифорнија, ...