The Behavior of Some Alternative Crops Under the Synergic Effect of Soil Work and Climate Conditions in the Eastern Area of Romania

Abstract

Water and thermal stress accentuated in the last decade, hinder farmers from obtaining rich and balanced harvests in the quality-quantity ratio. Thus, it is studied to carry out minimal soil work and to cultivate a wide range of agricultural species that have increased adaptability to climate changes. Dry farming is one of those working systems that allow the exploration of several combinations of soil works and rarely cultivated plants that can replace conventional crops. The present experiment was carried out to observe the influence of tillage on the yield of some alternative types of grassy cereals cultivated under water and thermal stress conditions in the eastern part of Romania, in the 2020-2022 agricultural years, at A.R.D.S., Braila. Rye and triticale crops were sown in three repetitions for each tillage: L1 – Plow (control), L2 – Paraplow, L3 – Scarifier, L4 – Heavy Disc, and L5 – No Tillage. The 2020-2021 agricultural year was rich in precipitation, therefore the difference in yields, for L2, L3, and L4 tillage compared to control - L1, was between -540 kg/ha and +267 kg/ha for the rye crop and between 0 - 535 kg/ha for triticale crop. Climatic conditions influenced yields, especially for triticale crops.

Keywords

• dry-farming
• productions
• rye
• triticale
• water
• thermal stress