plant sap是什么意思

用法例句

This dynamic measuring instrument was used to determine the flow speed of plant stem moisture and the evaporation capacity.

该动态测试仪主要应用于植物茎液流速及蒸腾量的测定 ,可进行四季监测 ,同时做到现场显示、打印数据并绘制曲线。

Oviposition responses of Aedes albopictus to the organic infusions from several plants;

不同植物浸液对白纹伊蚊的产卵引诱作用

According to the analysis of the content of HA, microorganism activity and exchange capacity of the raw material to produce the HA microorganism liquid fertilizer (the vegetable specific-fertilizer in the greenhouse), the best raw material produced for the liquid fertilizer was made certain.

通过对生产腐植酸生物液体肥(棚室蔬菜专用)的原料进行腐植酸含量、生物活性、交换容量等综合指标的检测分析,来确定用于该液体肥料生产的最佳原料,进而生产出腐植酸生物液体肥(棚室蔬菜专用)并应用于棚室栽培蔬菜黄瓜、番茄、豆角上,以检验其肥效,同时对施用该液体肥料前后栽培地的土壤进行了理化性质变化情况的对比检测。