Also known as plant lice, aphids are tiny soft-bodied insects that suck the nutrient-rich SAP from the stems of plants.
蚜虫是一种很小的软体昆虫，以吸取植物枝干里的营养汁液为生，也被称为植物虱子。
As early as the first century AD , Pliny the Elder wrote that the sap of a tithymalus plant could be used to render a message invisible to prying eyes.
早在公元一世纪，罗马学者老普林尼写道：“用大戟树汁书写，字迹可以隐形。”
The present study confirmed that the technology of adding SAP and CRF was applicable and it also found out a novel means to solve the problem of water and nutrition of sand-fixing plant.
因此，在固沙植物栽培中添加控释肥与吸水剂的技术是可行的，为解决固沙植物的水肥问题提供了新的思路。
July 13, 2011 - Honeywell is working with SAP to deliver collaborative solutions in which data generated from an industrial plant can lead to better business decisions.
7月13日消息——霍尼韦尔与SAP合作提供协作解决方案利用工厂层的信息帮助实现更好的商业决策。
Cell sap concentration and relative water content of leaf change with the irrigation maximum chanage, that can show condition of plant water.
细胞汁液浓度、相对含水量对土壤含水量十分敏感，其含量可以反映植株叶片水分状况。
Cell sap concentration and relative water content of leaf change with the irrigation maximum chanage, that can show condition of plant water.
细胞汁液浓度、相对含水量对土壤含水量十分敏感，其含量可以反映植株叶片水分状况。
应用推荐