Demande : ISSN:(1990-4665)

Filtres :

  • soil
  • productivity

Résultats 1 - 8 de 8

Journal Article

Journal article

From:
Kuban State Agrarian University

The choice of the most optimal composition of aggregates for tillage for work in a certain economy is very difficult from many determined and casual factors. In connection with what, it is suggested to conduct researches with the use of quantificational and quantifier algebra logic. Also we need minimum influences on ecology, being characterized as a predicate of "minimum of expenses on indemn ...

SUBJECT: tillage; prognosis; quantum; predicate; functions

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

In the article, the results of the researches of total evaporation, the modes of irrigation and the productivity of corn on grain in the conditions of a steppe zone of the Republic of Northern Ossetia-Alania are presented. The empirical dependences characterizing relationships of cause and effect in system: “hydroweather conditions - an irrigated agrobiocenosis”, allowing to improve methodolog ...

SUBJECT: existential variability; water mode of soil; irrigation mode; methodology; hydrometeorological factors

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

Five-year data of the influence of direct affect and the post action of decomposed turkey droppings on the sunflower husk on crop productivity in three-level field crop rotation of spring barley - sunflower -spring barley and in a comparison of its action with the effect of fertilizers on crop yields were presented in the article. The affect of the droppings exceeded affect of mineral fertiliz ...

SUBJECT: link field crop rotation; spring barley; sunflower; productivity; ordinary black soil

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

In the article there was considered the question of patent search of mechanization means for main soil treatment with layer’s circulation, machinery for its execution, there were revealed the problems existing in present technological operation. There were determined the ways of their realization and decision. There were described two possible variants of patent search arrangement with the app ...

SUBJECT: load; working surface; width of capture; working organ; pressure

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

In the technology of cultivation of sugar beet the significant role is allocated for system of fertilizer. The research problem included studying of influence of various norms and combinations of mineral fertilizers on productivity and quality of this culture. In 2012-14 the stationary field experiment with sugar beet of a grade of "Nero" on an experienced field of department of agrochemistry ...

SUBJECT: chernozem (black soil) lixivious; quality; productivity; norm of fertilizer; sugar beet

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

The article deals with the question of economic efficiency of moldboard tillage using the developed combined ploughshare plow as a result of experimental studies, determining the degree of traction resistance of the reversible plow tillage combined with reversible plow. We have also found main economic indicators of the manufacturing operation and calculation of efficiency of investments for t ...

SUBJECT: loading; plow; width; labor costs; pressure

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

There was substantiated the purposefulness of introduction in non-irrigated organic gardens of apple-trees of Kuban zone of in-row sodding of soil with naturally growing grasses providing the increase of plant resistance to abiotic stressors of summer period and as a consequence, stabilization of generative activity and the increase of fruit productivity

SUBJECT: productivity; resistance; soil; content; apple-tree

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]

Journal Article

Journal article

From:
Kuban State Agrarian University

The basic amount of oilseeds in the Russian Federation, including the Stavropol region is produced by sunflowers. Using the best ways and methods of soil cultivation and improving the technology of sunflower cultivation in relation to specific growing conditions - the main way to increase the yield and gross yield of seeds of this valuable crop

SUBJECT: tillage; yield; sunflower; productivity; leached black soil

POSTED TO: Polythematic Online Scientific Journal of Kuban State Agrarian University [1990-4665]