Kalmykov M., Rasulov A., Perfilyeva N., Kalmykov A. The efficiency of liquid bio-fertilizers in the cultivation of potatoes in the conditions of a foothill zone of the CBR . Electronic science-productive magazine "AgroEcoInfo", 2018, N 4

2018, N 4 (34)

PLANT GROWING

*Kalmykov M., Rasulov A., Perfilyeva N., Kalmykov A.*
The efficiency of liquid bio-fertilizers in the cultivation of potatoes in the conditions of a foothill zone of the CBR
The article studies the optimization of growth conditions and the development of young trees on the slopes. It is noted that the content in the soil of mobile phosphorus and the accumulation of nitrates improved when the soil was mulched with grass and stone. The high efficiency of this technique for good growth of trees has been established: the length of increments in the first and second vegetation in the Golden Delicious and Red varieties delights in the control variant for two years is 42-50 cm, and in the variant with mulching – 64-72 cm. Keywords: APPLE TREATMENTS, PERFECT CIRCLES, MULCHING, NITRATES, MOBILE FORMS OF PHOSPHORUS, LONG OF GROWTH, DETENTION