Dolomite is also a low-cost way to supply calcium to young tomato plants. This helps to protect the plants from a disease known as " blossom end rot."
白云石也是向番茄幼苗供应钙的一种低成本方式。 这有助于保护植物免受称为“花期腐烂” 的疾病的侵害。
Blossom end rot
原声例句
VOA Special 2013年6月合集
英语百科
Calcium deficiency (plant disorder)
（重定向自Blossom end rot）
Calcium (Ca) deficiency is a plant disorder that can be caused by insufficient calcium in the growing medium, but is more frequently a product of low transpiration of the whole plant or more commonly the affected tissue. Plants are susceptible to such localized calcium deficiencies in low or nontranspiring tissues because calcium is not transported in the phloem. This may be due to water shortages, which slow the transportation of calcium to the plant, poor uptake of calcium through the stem, or too much nitrogen in the soil.
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