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- Effect of irrigation on photosynthesis decline of winter wheat flag leaf during senescence was studied with field plot experiment. 利用田间小区试验研究了不同灌水对冬小麦旗叶光合功能衰退的影响。
- The research was carried on the effect of solid agent controlling the cucumber fusarium wilt and the green pepper phytophthora bligh by the field plot experiment. 利用田间小区试验进行固体生物肥料防治黄瓜枯萎病和青椒疫病的效果研究,对田间应用效果进行评价。
- The research was earned on the effect of solid agent controlling the cucumber fusarium wilt and the green pepper phytophthora bligh by the field plot experiment. 摘要利用田间小区试验进行固体生物肥料防治黄瓜枯萎病和青椒疫病的效果研究,对田间应用效果进行评价。
- By the method of field plot experiment and laboratory determination,dynamic change and release of fixed ammonium in upland soils during crops growth period were studied. 通过田间小区试验和室内分析,研究了湖南省的代表性旱耕地土壤固定态铵在作物不同生育期的动态变化规律及其释放情况。
- 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. 摘要两年来,通过田间小区试验,对青海省当前生产上已有的72个小麦品种(系)进行了赤?病抗性鉴定。
- Study on the effect of virus-free to plant growth and yield of Liriope spicata var. prolifera Y.T.Ma by pot and field plot experiments. 摘要通过田间试验和盆栽对比试验对湖北麦冬茎尖脱毒苗与未脱毒苗的生长发育和产量进行了比较。
- The field plot experiments were designed with L9(34) orthogonal comparison to study the effects of Atractylodes macrocephala seeds coated with SCF on field diseases. 本试验采用四因素三水平正交表设计种衣剂中添加的药剂,对白术病害的防治作用。
- 10.The research was carried on the effect of solid agent controlling the cucumber fusarium wilt and the green pepper phytophthora bligh by the field plot experiment. 利用田间小区试验进行固体生物肥料防治黄瓜枯萎病和青椒疫病的效果研究,对田间应用效果进行评价。
- field plot experiment 田间小区试验
- Abstract : Adopting small plot experiment in the field, an efficacy of killing miscellaneous weeds by applying 41% Yibingcao-you in summer Pennisetum field were studied. 摘要 : 采用田间小区试验方法,研究了41%25异丙草-莠悬乳剂对夏播狼尾草田杂草的防除效果。
- It could increase the seed cotton weight per boll by 7.9% over the check, and add 6.2% of bolls the plot experiment. 在田间小区试验中;可使单铃子棉重量比对照增加7.;9%25;结铃数增加6
- The software Cadence PSD14.2 and Ansoft Designer are adopted to execute the task, and the near field plot of the PCB can be get. 采用软件Cadence PSD14.;2和Ansoft Designer 相结合进行分析;得到PCB 板的近场分布图。
- Magnetic properties were measured from Magnetization-Magnetic Field plot at room temperature and all the samples showing antiferromagnetic in nature. 室温时,所有试样均表现出了细小的回线特征,表现为反铁磁性。
- 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. 遥感技术、地理信息系统技术和GPS技术在水文、水资源和水利工程中的应用,以及水文径流试验和洪水预报等。
- The runoff plot experiment and nitrification experiment was made to study nitrogen loss and sapplying capacity on slopping farmland in loess hilly region. 在黄土丘陵区坡耕地黄绵土上进行径流小区试验,研究侵蚀条件下土壤氮素流失规律,并采用硝化力培养方法研究黄绵土的供氮能力。
- Y1 was also found efficiently suppress Scleotinia sclerotiorum in biocontrol test on rapeseed detached leaves, seedling in the greenhouse and field plot. 对Y1进行油菜离体叶片、温室盆栽和田间小区接种实验,该菌均表现对油菜菌核病明显的防病效果;
- A plot experiment showed that there were significantly positive correlations (P?0.01)between chlorophyll meter values (SPAD values) and N content in leaves,leaf color chart(LCC)values at panicle initiation and heading stages. 田间小区试验结果表明;寒地水稻叶片的叶绿素值(SPAD值)在穗分化期、抽穗期与叶片含氮量及叶色卡值(LCC值)之间都呈极显著的正相关(P?0.;01)。
- Irrigation experimental study of 6 years had been carried out for 30 varieties of interplantation crop combination patterns in 15 sites and stations in Shanxi province by using field plot test. 在山西省15个试验站点,采用田间小区试验方法,对30种间作套种组合种植模式进行了历时6年的灌溉试验研究。
- A plot experiment was conducted to study the changes of soil ammonium and nitrate,and yield and quality of tomato after application of Japanese thermoplastic resin coated urea MEISTER LP100 and LP100 plus dicyandiamide (DCD) in greenhouse. 通过温室小区试验 ,研究了日本热塑性树脂包膜尿素MEISTERLP10 0以及LP10 0配施双氰铵 (DCD)后土壤NH+ 4-N、NO-3 -N以及番茄产量和质量的变化。
- Using field plot test, the control effects of three microorganic nematicides: IPC, ZK7 and 412 were tested from tobacco biological character ,infection situation and economic properties. 为了确定3种微生物杀线虫剂IPC、ZK7、412对烟草根结线虫病的防治效果,通过田间小区试验,从烤烟的生物学性状、发病情况、经济学性状等方面进行了全面考察。