氮素是影响植物干物质生产、分配和产量形成的重要营养元素。
Nitrogen is the important nutrient affecting dry matter production, partitioning and yield formation of plants.
在植物里大蒜，大葱，还有洋葱，韭菜，韭黄和干葱，含有丰富的黄酮醇的物质，已被证明有抗肿瘤作用。
Garlic and scallions, along with Onions, leeks, chives, and shallots, are rich in flavonols, substances in plants that have been shown to have antitumor effects.
是一种蛋白含量很高的多年生豆科植物，干物质蛋白质含量通常在20%左右。
Is a protein -rich perennial leguminous plant and the crude protein content of dry matter is always around 20%.
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