Indexes

• The effect of cottonseed meal given to pigs in nutritive doses on the speed of passing of the feed through the digestive tract and on digestibility of doses 1
• The effect of cow productivity level in the first lactation and subsequent efficiency 1
• The effect of crop rotation on the healthiness of soybean (Glycine max (L.) Merrill) 1
• The effect of crossing the Puławski sows with the Polish white lop-eared boars on the reproductive performance and rearing results 1
• The effect of cycocel 460 SL retardant on morphological traits and flowering of Pelargonium x hortorum bailey reproduced from seeds 1
• The effect of deep loosening on the resistance of soil unwedging and the dynamics of the water reserve under maize 1
• The effect of dehulled oats on selected gastrointestinal tract and pancreas proteolytic activity in broilers 1
• The effect of developing seeds on the yield and quality of tobacco leaves 1
• The effect of dietary mineral mixtures on the macroelement level in blood serum of dairy cows from the Central Pomorze region 1
• The effect of differentated content of Flavomycin and Ridzol in feeds upon potassium and iron concentration in broiler chicks blood plasma 1
• The effect of different fertilizing agents on the soil organic matter 1
• The Effect of differentiated amount of rapeseed meal-solvent and protein levelin fattened pigs rations upon the weight and morphology of thyroid glandand liver 1
• The effect of differentiated mineral content in feeds on LH and progesterone concentrations in cow serum 1
• The effect of differentiated mineral fertilization on the humic compounds of the solis 1
• The effect of differentiated mineral fertilization on the yielding and botanical composition of meadow greenness growth 1
• The effect of differentiated mineral fertilizing on the growth, development and yield of persian clover 1
• The effect of differentiated soil conditions on metabolism of microelements in milk cows 1
• The effect of different methods of conservation of kale leaves on the content of nutritive elements 1
• The Effect of different protein, energy and ,minerals levels on amount as well as physical and chemical characteristics of the broiler chickens deposit fat 1
• The effect of different soil moistures on yield and quality of green mass of persian clover grown in different soil conditions 1