Spatial Variability of Soil Physical and Chemical Attributes Related to Agregation Status of Two Ferralsols Under No-Tillage of the State of São Paulo (Brazil)

Sidney Rosa VIEIRA, Sonia Carmela Falci DECHEN, Guido DUFRANC, Glécio Machado SIQUEIRA

Effect of Traditional, Reduced and Zero-Tillage for Winter Wheat on Soil Physical Properties

E.A. CZYŻ, A. R. DEXTER

Influence of Different Soil Tillage Systems on Soybean Yield and Yield Components

Bojan STIPEŠEVIĆ, Danijel JUG, Irena JUG, Ivan ŽUGEC, Miro STOŠIĆ, Darko KOLAR

A Comparative Study of the Effect of a Single Sewage Sludge Addition on Soil Microbial Activity in Cultivated Land and Disturbed Saprolite

Eva VIDAL VÁZQUEZ, Adriana P. D. SILVEIRA, Marlene C. ALVES, Cleide A. ABREU, Jorge PAZ FERREIRO

Effect of Planting Methods and Seeding Rates on Grain Yield and Yield Components of Durum Wheat (Triticum durum) in Harran Plain

Yuksel KABAKCI

Performance of the Metering Unit and Soil Engaging Components of a Direct Seeding Machine

İsmet ÖNAL, Arzu YAZGI GÜCÜYEN, Adnan DEĞİRMENCİOĞLU

Sugar Beet Yield Comparison Between Conventional Tillage and Zero Tillage Fields in Hokkaido Japan

Takashi KATAOKA, Marlowe Edgar BURCE, Hiroshi OKAMOTO, Youichi SHIBATA, El Kamil TOLA

Nutrient Concentration and Distribution in Maize as Affected by Different Tillage Systems in the Çanakkale Province, Turkey

Sakine ÖZPINAR, Ali ÖZPINAR

The Effect of 15 Years of Direct Drilling Application: Part I - S Index and Carbon Sequestration

Jacek WERESZCZAKA, Jacek NIEDŹWIECKI, Bogusław GOŁĘBIOWSKI, Stanisław PUŻYŃSKI

Spatial Distribution of Biological Attributes of Two Ferralsol in The State of São Paulo (Brazil) Under No-Tillage System

Sidney Rosa VIEIRA, Sonia Carmela Falci DECHEN, Guido DUFRANC, Glécio Machado SIQUEIRA