Progressive soil compaction is a disadvantage of intensive tillage. Compaction exerts negative impact on the physical properties and decreases crop performance. The adverse effects can be mitigated by replacing conventional tillage with simplified techniques. Simplified protective effect soil, reduces production costs preserves agricultural ecosystems. aim this study was to determine influence ...

Abstract Oceanic squids of the order Oegopsida are ecologically and economically important members pelagic environment. They most diverse group cephalopods, with 24 families that divergent morphologically. Despite their importance, knowledge phylogenetic relationships among oegopsids is less than neritic cephalopods. Here, we provide complete mitogenomes nuclear 18S 28S ribosomal genes for 35 s...

Government-sponsored health reinsurance has been increasingly promoted as a strategy for addressing problems in the non-group health insurance market. While reinsurance is promising, economic analysis has identified superior schemes for better accomplishing the same goals at lower cost. Specifically, reinsurance can be considered a crude special case of risk-adjusted insurance subsidies. This p...

Insurance market reforms face the key challenge of addressing the threat that risk selection poses to the availability, of stable, high-value insurance policies that provide long-term risk protection. Many of the strategies in use today fail to address this breakdown in risk pooling, and some even exacerbate it. Flexible risk adjustment schemes are a promising avenue for promoting market stabil...