(3) The field experiment of the 7 alfalfa cultivars in this study showed: 1) The proportion of the plants of two multifoliolate alfalfa cultivars (Landmark2MF and IGS) which expressed multifoliolate trait were respectively 54.81%, 50.38% and 83.76%, 80.37% in 8th July and 8th August.
This study detected genetic differences between cucumber ( Cucumis sativus L.) inbred lines and its' hybrid progenies F1 from molecular level by means of RAPD marker combing field experiment.
Successive field trials in Brassica parachinensis(BP) were conducted to investigate the influence of successive application of chicken manure(at the rate of) on the yield and heavy metal content of BP. The application rate of chicken manure was calculated by its N content and ranged from N 0～450(kg·hm~(-2)).
Four kinds of transgenic poplars (NL80106) mediated by Agrobacterium tumefaciens, 130 clones in total, were obtained in the Laboratory of Forest Genetics and Gene Engineering in Nanjing Forestry University, and applied into field experiments.
From June to Oct. 1996, cage and field experiments with Fipronil, a new insecticide from the phenyl pyazole family, were carried out in Hanzhong basin, Shaanxi Prov.
The distribution of various kinds of non-point sources phosphorus pollution in Xueyan Town,Wujin city,Taihu area was researched through field experiments and local investigation during rice growth season.
Analysis of the effects of soil, plant and atmospheric factors on the calculation of evapotranspiration is made on the basis of field experimental data.
Based on the 2002 field experimental results in the Wusi Farm of Fengxian County in Shanghai and related studies,and by the methods of ecological economy and environmental economy,this article examined and estimated the nitrogen input and output,and the economic values of nitrogen transformation in rice field ecosystems.
A field experiment in oil-polluted sod-podzol and clay sand soils demonstrated that this preparation accelerated the biodegradation of oil and its individual fractions, especially in the presence of mineral and organic fertilizers.
Results of a 2004 field experiment aimed at determining the quadratic nonlinearity parameter in granite that forms the shore of the Ladoga lake are presented.
Field data for yield and yield components traits were collected over two years from 240 F2:3 families of this cross planted in replicated field trials.
Field trials with rice, wheat and soybean also revealed that these two herbicides could safely be recommended for application as no residues were detected in the harvest samples.
The selection Pant P-42 showed highest tolerance among all the selections tested and can be recommended for field trials, whereas, selection Ambika showed highest susceptibility and should be avoided.
The WHO DAS-S was developed and underwent preliminarily testing in the context of two international field trials of the multiaxial presentation of ICD-10 for use in adult psychiatry.
The strong crystal field condition (D[Figure not available: see fulltext.]hv) with the presence of axial and rhombic components was fulfilled for fixed complexes.
A new RESURF (REduce SURface Field) condition of the SOI device considering the interface charges and buried oxide is derived to maximize breakdown voltage.
In this research, the hydraulic conductivity changes of biomass-soil mixtures by the adverse conditions were studied to evaluate the applicability to the field condition as an alternative barrier material.
In this paper, a general review is made on the problems of vibrations of the ground and nearby buildings induced by railway traffic, and on the researches on this subject in theoretical analyses, numerical simulations, and field experiments.
The dynamics of introduced antagonistic bacteria in the spring wheat rhizosphere was studied in small-plot field experiments during several growing seasons.
In green house,tomato and tobacco plants inoculated at the seed- ling stage with avirulent strain N_(11) of TMV decreased the mosaic di- sease index considerably.The field experiments in Hangzhou,tomato plants inoculated with N_(11) yielded 11.39% more than uninoculated control. The results of the field and green house experiments in Lanzhou,re- vealed that the yield of tomato inoculated with N_(11) increased by 10.9— 12.7% in the field and by 27.5—32.2% in the green house.
To explore the relationship between the mycelium and the vigorous growth of plants on the Fairy Ring, the effect of the mycelium of Lepista caespitosa and its extract from fruiting body on the growth of the soybean has been investigated. The data of the field experiment indicated that the solid culture of the mycelium and the extract from fruiting body had promoted the growth of the soybean, and the nodules of the soybean were also found to be more and bigger than those of the control, The yield is increase...
The test was conducted in the lab in early 60s,on the basis of which esearches on the lab equipment were carried out in the field in 1978 with the rimprovement of the lab equipment. The results obtained from rue test have shown that the accuracy of meusure- ment of water content by Gamma Tronsmission method is more or less equal to that by Gravimetric method,but Gamma Transmission method can be used to do the fixed point of observation without destroying the observation conditions, which is quicker and simp...
田间实验
field experiment
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