The rice-ratoon system has long been considered an important economic, time-saving, and labor-saving planting method. Optimal tillage straw management are beneficial to increasing the growth yield of recycled rice. However, there is little research on physical chemical properties soil under management, its effects fertilizer utilization A field experiment was conducted study four types rice in ...

Both physicians and veterinarians frequently recommend a “bland” diet for nonspecific GI upset. When asked “What is the definition of bland diet?” veterinarians often respond “chicken and rice” or “hamburger and rice” or “baby food” or they name a veterinary therapeutic diet. Interestingly, when pressed for a definition, the most common answer is “easily (or highly) digestible” and the second m...

Autotransporters are a widespread family of proteins, generally known as virulence factors produced by Gram-negative bacteria. In this study, the esterase A (EstA) autotransporter of the rice root-colonizing beneficial bacterium Pseudomonas stutzeri A15 was characterized. A multiple sequence alignment identified EstA as belonging to clade II of the GDSL esterase family. Autologous overexpressio...

Research has been carried out with the aim of studying formation functional groups a composite silver silica (Ag/ SiO2) based on rice husk and nitrate (AgNO 3 ) as precursor using sol-gel method. Variations in concentration AgNO used were 0,3M; 0,5M; 0,7 M thermal temperature 850 °C. The results Fourier transform infrared spectroscopy (FTIR) showed Si-O-Si, Si-O, O-N-O which result residue indi...

The objective of this study was to investigate how the relationships between bacterial communities and organic C (SOC) in topsoil (0-5 cm) are affected by tillage practices [conventional intensive tillage (CT) or no-tillage (NT)] and straw-returning methods [crop straw returning (S) or removal (NS)] under a rice-wheat rotation in central China. Soil bacterial communities were determined by high...

Defatted rice bran was treated with subcritical water between 120 and 240°C. The extraction temperature af fected the total carbohydrate and protein contents of the extracts. In the tested temperature range, the total carbohydrate and protein contents were the highest at 180°C and 210°C. The DPPH radical scavenging activity of the extracts increased with increasing extraction temperature up to ...

Mineralization of carbon (C) is a burning issue that regulated by soil attributes. It has direct impacts on crop productivity and quantification organic residue addition in soil. For better understanding achievement potential tillage benefits, comprehensive scientific C mineralization very important. Therefore, laboratory incubation experiment was conducted to investigate the rates kinetics res...

Biomass based energy generation is one of the major focus areas of renewable energy programs in India. The strength of India’s biomass resources mostly lies in the agricultural sector. A large quantity of crop residue biomass is generated in India. However, crop residue biomasses are distributed resources with variation in spatio-temporal availability and its characteristics. Competing uses of ...

A modified quick, easy, cheap, effective, rugged (QuEChERS) method with multi-walled carbon nanotubes (MWCNTs) as reversed-dispersive solid phase extraction (r-DSPE) material was applied to the analysis of pirimiphos-methyl and deltamethrin residues in stored rice. Two dustable powder (DP) formulations (2% pirimiphos-methyl and deltamethrin DP; 5% pirimiphos-methyl DP) were applied in simulated...

This study examines the effects of straw management and winter flooding on soil N dynamics and crop N uptake in California rice (Oryza sativa L.) systems. Experiments were established in two locations in northern California with main plot treatments being winter flooding or no flooding; and four straw management practices (burn, remove, incorporate, and roll) as subplot treatments. Fertilizer w...