… tillage. Phosphorus contained in crop residues ranged from 1.5 kg ha −1 in pea to 9.2 kg
ha −1 in clover GM, both under zero tillage. The patterns of P …

… conventional tillage, eg, 31 to 41% of canola DM decomposed under zero tillage while 41
to 50% decomposed under conventional tillage in 12 mo. Corresponding percentages for …

… ) residues under conventional and zero tillage from 1998 to 1999 and from 1999 to 2000.
Potassium contained in crop residues … Effect of crop residues on root growth phosphorus …

… microbial activity during the decomposition of crop residues (… P in zero tillage treatments
applied with crop residue can … crops and tillage (conventional and zero) and crops residue …

… decomposition and phosphorus (P) release … crop residue decomposition under no-tillage
systems. All previous studies have been carried out with buried residues in conventional tillage …

… organic phosphorus fractions which may be due to the degradation of … within aggregates
compared with conventional tillage practices. The crop residues addition along with zero tillage …

… serious soil degradation (Jiang et al. 2018). In recent years, conservation tillage has gradually
replaced conventional … After removing visible plant residues and stones, each sample was …

… phosphorus (P) release from red clover green manure, field pea, canola and wheat … crop
residues usually decompose more slowly under zero tillage than under conventional tillage…

… Corn, grain sorghum, winter and spring wheat stem and leaf material were collected from
conventional tillage research areas that were irrigated and had adequate fertility … Phosphorus …

… impacts of tillage practices, including conventional and minimum or zero tillage, and crop
residue … Crop residue that remained on fields and decomposed at the soil surface heightened P …