泌盐型 红树林的 木质部汁液 ( xylem sap ) 含盐分相当高,约为海水盐度 的十分之一,主要借由盐腺 (salt gland)排出,被排出的含盐溶掖 经蒸发后形成晶体,可由风力带走或...
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xylem sap ph 木质部汁液ph
Xylem Sap Flow 白木质流体
xylem sap of soybean 大豆木质部汁液
xylem and phloem sap 木质部和韧皮部汁液
With the stress degree stronger and the stress time longer, the protein in xylem sap changed among 14.4~31KD for all alternative split-root osmotic stress.
随着渗透胁迫强度的增加和胁迫时间的延长,木质部汁液中的可溶性蛋白质组分主要在14.4~31KD范围内变化。
Similar trend was showed with the xylem SAP ABA, but no difference was observed in xylem ABA in response to soil drying between different nitrogen treatments.
木质部aba与土壤干旱胁迫间的关系类似于根系aba的变化,但低氮与高氮处理木质部aba含量的差异没有根系aba的显著。
Roads, railways, water and gas mains, sewage pipes and electricity cables all move things around. So do the blood vessels of animals and the sap-carrying xylem and phloem of plants.
他的观点是,在某种程度上二者均由运输物质的网络构成——公路,铁路,水路以及煤气管,污水管还有电缆线都在输送物质,动物血管和植物运输汁液的木质部、韧皮部也是如此。
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