water retention agent

ASA efficient plant water retention agent ( English name: ASA): mainly consists of plant extracts, 2-( acetoxyl group) benzoic acid.

高效植物保水剂，英文名：ASA，其主要成份为植物提取物2-（乙酰氧基）苯甲酸。

Industrialized production of ASA efficient plant water retention agent has enhanced our nation's capability in plant biochemistry drought resistance sector.

高效植物保水剂的产业化生产，增强了我国在植物生物化学抗旱方面的能力。

Aiming at shortcomings in construction of wall plaster such as peeling, crumble away and cracking, comparative study is made on effect of retarder, water retention agent and plaster base powder selections upon plastering crack and construction quality in this paper.

针对粉刷石膏在施工中存在掉粉、脱落和开裂等问题，对比研究了缓凝剂、保水剂和石膏基粉等的选择对抹灰开裂程度和施工质量的影响。

Agriculture As a slow release agent for fertilizer ingredients and water retention in the soil.

作为一种缓慢隔离剂,用作肥料成分及土壤中的水分保持.

Water retention agent is a kind of man-made high-hygroscopicity resin, which has super absorbent and maintaining capacity of water.

保水剂又称吸水剂、高吸水性树脂，是人工合成的一种具有超高强吸水、保水能力的高分子聚合物。