Soybean Response to Organic Fertilizer Types in Pine Stand-Based Agroforestry System

Soybean Response to Poultry Litter and Inorganic Fertilizer

Poultry litter application to fields that will be cropped to legumes is desirable because legumes biologically fix N2 gas from the atmosphere, allowing manures to be applied at rates needed only to satisfy crop P and/or K requirements. The need to export the nutrients in poultry litter from western Arkansas to areas of intensive cropping and fertilizer use plus recent increases in commercial fe...

: examining l2 teachers’ corrective feedback types in relation to learners’ uptake, proficiency levels, and context types

abstract this study investigates the teachers’ correction of students’ spoken errors of linguistic forms in efl classes, aiming at (a) examining the relationship between the learners’ proficiency level and the provision of corrective feedback types, (b) exploring the extent to which teachers’ use of different corrective feedback types is related to the immediate types of context in which err...

linking soil organic carbon stocks to land-use types in a mediterranean agroforestry landscape

in agroforestry landscapes, land use, and the associated management practices exert strong impacts upon soil organic carbon stocks. data on the soil organic carbon were collected for different land-use types within a small watershed, el salado, located in lanjarón (se spain). eight land-use types namely: farmland planted in olive, almond, and cereals; forest with pinus halepensis mill. and pinu...

Effect of fertilizer (NPK) on earthworm population in the agroforestry system of Mizoram, India

The effect of inorganic fertilizer (NPK) on earthworm population was studied for two years (20022004) under different plantations at Sakawrtuichhun (SKT) and Pachhunga University College (PUC) agroforestry sites in Mizoram, north-eastern state of India. Five species of earthworms, viz. Drawida sp., Metaphire houletti (Perrier), Perionyx excavatus (Perrier), Perionyx macintoshi (Stephenson) and ...

Variation in the response of barley cultivars to nirrogen fertilizer