一、场地选择与整理.地要选土壤质地较细,利于保水.荫蔽良好,在开阔地要扎草排遮荫利生长.靠近水源,利于保湿与管理.不用重茬地,避免污染.拉各种灾害的能力强.整场:除尽地面杂草,将土灌压实,使培养料不失水,厢面稍成龟背形,以利排出积水,效果比浅盘式更好.还需厢面消毒和挖好厢间(?)沟. First, the site selection and finishing. To choose the soil texture is small, conducive to water retention. Shade well, in the open area to chaff grass row shade growth. Close to water, which will help moisturize and management. No stubble to avoid pollution. Disastrous ability. Whole site: In addition to the weeds on the ground, the soil filling compaction, so that the culture material does not lose water, the car is slightly Turtle shape, to facilitate the discharge of water, the effect is better than the tray. Needed disinfection and car digging box (?) Ditch.