COMPARATIVE-STUDIES OF PLANT AND SOIL ANALYSIS FOR THE SULFUR STATUS OF OILSEED RAPE AND WINTER-WHEAT

被引：22

作者：

HANEKLAUS, S

FLECKENSTEIN, J

SCHNUG, E

机构：

[1] Institute of Plant Nutrition and Soil Science, Federal Agricultural Research Centre Braunschweig-Völkenrode, Braunschweig, D-38116

来源：

ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE | 1995年 / 158卷 / 01期

关键词：

D O I：

10.1002/jpln.19951580124

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Recently S deficiency became one of the most widespread nutrient disorders in North-European agriculture. Therefore precise and reliable methods for the evaluation of the S nutritional status of agricultural crops are required. For the prognosis of the plant available S soil analysis be a favourite method, however, no relation between plant S concentrations (extractable sulphate plus extractable organic S) S contents in soils could be stated. The reasons for the impracticability of soil tests seem to be related to interactions between soil water mobile S in soil, so that site specific models need to be developed for the prognosis of the S status of agricultural crops.

引用

页码：109 / 111

页数：3

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