tobacco leaf造句

The content of tobacco leaf nicotine and smoking nicotine of40 grades leaves of he nan flue - cured tobacco is determined.

To achieve better planning of tobacco production in southwestern Gnizhou, authors monitored the tobacco leaf quality for several years, and conducted leaf quality regional planning.

Effects of different antivirus agent on disease resistance of tobacco plant and quality of flue-cured tobacco leaf

The relation between Kuptake of tobacco leaf and potassium levels was a quadratic curve.

The influence of variety distribution on quality of flue-cured tobacco leaf and cigarette

It was very important for the improvement of the cured tobacco leaf quality to study deeply the regularity of the physiological and biochemical change in tobacco leaf during the curing process.

Inhibitory effects of Bacillus subtilis Tpb55 strain on Alternaria alternata growth and the colonization of the strain on tobacco leaf

The effects of sulphur nutrition in soil on sulphur accumulation and metabolism in flue cured tobacco leaf were studied.

With the buried glass filter paper bag method a field experiment was carried out in a tobacco field to study mineralization of green manure and its effect on tobacco leaf quality.

Metal content in tobacco leaf primarily is driven by the metal content of the soil in which it is grown, rather than resulting from processing.27.

Injurious insect pests in storehouse of tobacco leaf were found to have 8 species,8 families,2 orders in one class.

Oral administration of transgenic tobacco leaf to non-obese diabetic mice reduced lymphocyte infiltration in the pancreas, helped preserve insulin-producing beta-cells, and was associated with reduced blood and urine glucose levels.

The burden systems in tobacco leaf line of Baoji cigarette factory achieve the automatic procedure, and the system can meet the need of burdening accuracy and achieves the desired result.