以山泉水浇灌、传统方式耕作，其生育期达130天以上，是典型的、原生态的绿色有机大米。
Dong saffron rice, watered by mountain spring water, raised by the traditional way of farming, has a growth period of 130 days and is a typical green organic rice of original ecology.
连作是指在同一块土地上连续两季以上种植作物而使土地没有休耕期的耕作方式。
Continuous cropping is a method of farming in which fields are not given a fallow period between crops.
前茬作物、播种方式、耕作制度和气候条件等都通过影响玉米的播期或灰飞虱的发生数量来间接影响当地或当年病害发生的轻重。
The others such as previous crops, sowing way for maize, cropping system and the climate were indirect factors, which affected the sowing date or amount of planthopper.
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