- 徑流小區試驗
- 田間小區試驗
- 小區試驗
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plot experiment中文什么意思
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- The application of remote sensing . gis and gps techniques to hydrology , water resources and water conservancy projects as well as hydrologic plot experiment and flood forecast
遙感技術、地理信息系統技術和gps技術在水文、水資源和水利工程中的應用，以及水文徑流試驗和洪水預報等。 - The disease resistance of 72 varieties ( or lines ) of wheat to wheat scab in qinghai existing agricultural production has been identified by field plot experiment at present for two years
摘要兩年來，通過田間小區試驗，對青海省當前生產上已有的72個小麥品種（系）進行了赤?病抗性鑒定。 - Through pointing out the limitations of taguchi outer / inner orthogonal array experiment method , it has been studied that three methods : comprehensive noise factors , split - plot experiment and direct modeling of response using combined arrays , are alternatives to the orthogonal array design
3通過指出田口的內外正交表試驗中存在的缺陷，研究分析了替代正交試驗的三種方法：綜合噪聲因素法、裂區試驗法和利用結合表直接建立響應模型法。 - The content of fixed ammonium , capacity of fixing - ammonium , available fixed ammonium , kinetics of ammonium fixation and release of fixed ammonium of chief upland cultivated soils in hunan province were studied by using the method of field investigation and sampling , laboratory incubation and analyses . the seasonal change of fixed ammonium content in soil and _ its bioavailability in different growth stage of huanghuacai by use of field plot experiment
本文通過野外調查取樣、室內培養試驗和分析測定，研究了湖南省主要旱耕地土壤的固定態銨含量、固銨容量、有效性固定態銨含量以及土壤對銨離子的礦物固定和土壤固定態銨釋放的動力學特性，通過田間小區試驗，研究了不同施肥結構下土壤固定態銨在黃花菜生長期間的動態變化規律及其生物有效性。 - Nitrate content of rape and coriander increased with higher nitrogenous fertilizer application and lower water supply . nitrogen leaching in the soil increased with higher nitrogenous fertilizer application and water supply in column and micro - plot experiments , especially on higher irrigation and higher nitrogenous fertilizer . there was little nitrogen leaching when n application was below 135 kg / hm2 , but n use at a rate of 270 kg / hm2 increased nitrogen leaching in the soil
在一定的施氮量下，硝態氮的積累峰值隨著灌水量的增加而下移， 150mm灌水量下田區試驗和模擬土柱試驗0 100cm土體內硝態氮的積累峰值分別出現在0 30cm和50 70cm ； 250mm灌水量下分別出現在40 60cm和60 80cm ； 350mm灌水量下田區試驗中0 100cm土體硝態氮沒有出現峰值，而模擬土柱試驗在80 100cm則有明顯的積累。