STUDY OF LANDSCAPE-AGROGEOCHEMICAL BALANCE OF NUTRIENTS IN AGRICULTURAL REGIONS .2. POTASSIUM

被引：2

作者：

BASHKIN, VN ^{[1
]}

机构：

[1] ACAD SCI USSR, INST SOIL SCI & PHOTOSYNTH, PUSHCHINO 142292, USSR

来源：

WATER AIR AND SOIL POLLUTION | 1984年 / 21卷 / 1-4期

关键词：

D O I：

10.1007/BF00163615

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The landscape-agrogeochemical balance of K in the watersheds of 4 small rivers of the Oka Valley, USSR, was investigated. Application of K fertilizers resulted in K accumulation in soils. A statistically significant correlation between fertilizer rates and K content in surface and ground waters was shown.

引用

页码：97 / 103

页数：7

共 7 条

[1] BASHKIN V, 1981, AGROKHIMIYA, V6, P36
[2] BASHKIN VN, 1980, KHIMIYA SKH, P43
[3] BULATKIN GA, 1980, GENEZIS PLODORODIE M, P58
[4] KOMAROV A, 1979, SET DIALOG PROGRAMS
[5] LOSSES OF NITROGEN, PHOSPHORUS AND POTASSIUM FROM AGRICULTURAL WATERSHEDS OF MINOR RIVERS IN THE OKA VALLEY
KUDEYAROV, VN
BASHKIN, VN
KUDEYAROVA, AY
[J]. WATER AIR AND SOIL POLLUTION, 1981, 16 (03) : 267 - 276
[6] PCHELKIN V, 1966, SOIL POTASSIUM K FER, P28
[7] REUSS HS, 1970, SCIENCE, V170, P1153, DOI 10.1126/science.170.3963.1153-a

← 1 →