套作的作物對養(yǎng)分，土壤和濕度有大體相同的需求。
Hints:
Fabian Fernandez
the University of Illinois
Companion planting is the idea that when some crops are planted together, they help each other grow. These compatible plants generally have similar needs for nutrients, soil and moisture. Advice for companion plantings is sometimes based more on tradition than proof. But Fabian Fernandez at the Uni…
套種是指幾種作物一起種植，這樣可以相互幫助生長。這些套作的作物對養(yǎng)分，土壤和濕度有大體相同的需求。 有時，對套種的建議更多的是基于傳統(tǒng)而不是證據(jù)。但是伊利諾伊大學的Fabian Fernandez說，有些證據(jù)表明套種的益處。套種可以促進作物生長，減少疾病，通過吸引益蟲控制害蟲。 例如，一些土壤細菌從空氣中吸收氮素，轉(zhuǎn)…