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Field and laboratory experiments were carried out in 1987 and 1988 in order to study the effects of pyroligneous acid and mixture of charcoal with pyroligneous acid (pyroligneous acid 1: charcoa1 4; S...
An experiment was conduced to study the effects of a mixture of charcoal with pyroligneous acid (charcoal 4 : pyroligneous acid 1 ; Sannekka E) on dry matter production and root growth of summer plant...
To determine the effect of a mixture of charcoal with pyroligneous acid (Sannekka E)on the growth of shoot and root in sweet potato, three experiments were carried out at the experimental farm of Miya...
In 2004-2006, strict field trials were carried out at the Research Station in Mochełek (53o13’ N; 17o51’ E) owned by the University of Technology and Life Sciences in Bydgoszcz in order to determ...
The paper presents the results of a study on sowing value of spring barley and oats grain obtained from pure crop and mixture. The grain of both cereals originated from a strict static field experimen...
The aim of the investigation was to compare yielding and economic efficiency of crops in pure stand and mixed crops. One-factor field experiment was carried out at the Mountainous Experimental Station...
Harvest residue of spring barley and oats cultivated in two-component mixture and in monoculture in an experiment carried out on medium soil during the years 1998-2000 was examined. The mass of resid...
In 1990-2000 an experiment on average soil investigated the response of cereal mixture of spring barley and oats (50% each) and these cereals separately in pure stand to different crop-rotation posit...
本研究将除模板DNA以外的PCR反应混合液,经过真空浓缩冻成干粉状后,分别置于室温和4℃贮存,经过一定的贮藏时间后进行PCR反应,发现经冻干处理的样品能在较长的贮存时间内保持扩增活性,这将给实际工作带来很大的便利。
The integrated effect of intercropping, a synthetic pesticide (monocrotopas) (M) and neem based biopesticide (neem oil - 2%) (NO) on three-groundnut defoliators damage and also the groundnut productio...
The integrated effect of intercropping, a synthetic pesticide (monocrotopas) (M) and neem based biopesticide (neem oil - 2%) (NO) on three-groundnut defoliators damage and also the groundnut productio...

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