plot experiment
2.It could increase the seed cotton weight per boll by 7.9% over the check, and add 6.2% of bolls the plot experiment.
3.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.
4.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.
5.By using plot experiment, the paper studied nutritional effects of N P K fertilizers and the effect on seasonal changes in concentrations of N P K and their distribution patterns on sugarbeet.
6.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.
7.A four years plot experiment was conducted to investigate the effects of straw application and earthworm(Metaphire guillelmi)inoculation on cropland soil organic carbon(SOC),particulate organic carbon(POC)and mineral-associated organic carbon(MOC).
8.The effects of 3 kinds of nitrification inhibitors application,Hydroquinone(HQ),Dicyandiamide(DCD) and Thiourea(TU),on yield and some nutrition qualities of pakchoi with plot experiment in 2 kinds of vegetable soils and at 2 kinds of growing seasons.
9.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.
10.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.

