Integrated Effect of Fertilizer Application and Protective Measures on Weed Infestation and Potato Yield

The Influence of Abiotic and Anthropogenic Factors on the Formation of Potato Yield

“…The interaction of mineral fertilizers and plant protection products with an effect on potato yield reached 10. [3][4][5][6][7][8][9][10][11][12][13][14][15][16].5% in some years or decreased to 0.4-1.0% (table 2). The use of an integrated plant protection system stabilized the yield of potatoes over the years, which is confirmed by a decrease in the share of the influence of weather conditions by 1.7 times (table 3).…”

“…According to the data published in the literature, the introduction of mineral fertilizers increases the yield of potatoes by 10-50%, the use of plant protection products -up to 75%, and in the years of strong development of diseases or mass reproduction of pests, it is much more [5][6][7][8]. Due to the combined use of mineral fertilizers and plant protection products, when the interaction effect is manifested, enhancing their separate effect, the maximum increase in potato yield is achieved [9][10][11][12][13][14].…”

Influence of crop rotations and cotton monoculture on cotton field weediness

“…The lowest yield increase from the action of both chemicalization factors was observed in winter rye crops (3.02 t ha -1 or 90%), the highest -spring barley (2.46 t ha -1 or 138%), the intermediate position was occupied by potatoes (17.74 t ha -1 or 117%) and spring rape (1.31 t ha -1 or 127%). The increase in crop rotation productivity with improvement of nutrient regime of cultivated plants and phytosanitary situation reached 1.62-2.27 t ha -1 (50.9-71.4%) [20].…”