poa pratensis 中文意思是什麼
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Study on anti - salt of bluegrass poa pratensis varieties in their seed germinating period
幾種草地早熟禾種子萌發期耐鹽性的比較研究 -
An experiment has been conducted for investigating the rule of water consumption with three species of turfgrasses : kentucky bluegrass ( poa pratensis ), perennial ryegrass ( lolium perenne ), and tall fescue ( festuca arundinacea ) ; two kinds of irrigation water resources : tap water and sewage effluent ; and two kinds of irrigation methods : subsurface dripping irrigation and subsurface leaky pipe irrigation
本研究以三種典型的冷季型草坪草草地早熟禾、多年生黑麥草、高羊茅為供試草種，以自來水和經過砂過濾和沉澱處理的城市居民社區的生活污水為灌溉水源，採用地下滴灌和滲灌兩種灌水方法，通過田間對比試驗，探討了污水灌溉條件下草坪草的耗水規律。 -
Comparison of effects of four plant growth retardants on growth characteristics of poa pratensis
4種植物生長延緩劑對草地早熟禾生長性能的影響 -
Effects of species and applied fertilizer on kentucky bluegrass poa pratensis seed yield and yield components
品種及施肥對草地早熟禾種子產量要素和產量的影響 -
Effects of sowing norm and fertilizer amount on seed productive characteristics of poa pratensis
播種量和施肥量對草坪型草地早熟禾種子生產特性的影響 -
Studies on seed productive characteristics of different varieties in turf - type poa pratensis
不同品種草坪型草地早熟禾種子生產特性研究 -
Preliminary study on care of poa pratensis l. in taiyuan
太原地區草地早熟禾養護管理初探 -
Study on tissue culture of poa pratensis l
草地早熟禾組織培養研究 -
A study on characteristics of photosynthesis and transpiration of poa pratensis
草地早熟禾光合與蒸騰特性的研究 -
Research progress on breeding techniques of poa pratensis at home and abroad
國內外草地早熟禾育種技術及其研究進展 -
Characteristic of growth and nutrient uptake of poa pratensis lawn in beijing area
北京地區草地早熟禾的生長特性與養分吸收規律 -
Study on influence of nutrient management of poa pratensis in a golf course lane in beijing
養分管理對北京地區常見高爾夫球場球道用午夜早熟禾生長影響的研究
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