名词
中文翻译：Unknown
同义词：
['interbreeding', 'intercrossing', 'cross-breeding']
例句：
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1. The researchers are conducting cross cultivation experiments to improve the crop yield.
研究人员正在进行杂交育种实验，以提高作物产量。
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2. The farmers have adopted cross cultivation techniques to enhance the quality of their crops.
农民采用了杂交育种技术来提高作物的质量。
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3. The scientists are studying the genetics of cross cultivation to find ways to increase cropdiversity.
科学家们正在研究杂交育种的遗传学，以寻找增加作物多样性的方法。