USSR Karta Dnipropetrovskoi oblasti

Digital image

Quantifying the response of cotton production in eastern Australia to climate change

Abstract The paper evaluates the effect of future climate change (as per the CSIRO Mk3.5 A1FI future climate projection) on cotton yield in Southern Queensland and Northern NSW, eastern Australia by using of the biophysical simulation model APSIM (Agricultural Production Systems sIMulator). The simulations of cotton production show that changes in the influential meteorological parameters caused by climate change would lead to decreased future cotton yields without the effect of CO2 fertilisation. By 2050 the yields would decrease by 17 %. Including the effects of CO2 fertilisation ameliorates the effect of decreased water availability and yields increase by 5.9 % by 2030, but then decrease by 3.6 % in 2050. Importantly, it was necessary to increase irrigation amounts by almost 50 % to maintain adequate soil moisture levels. The effect of CO2 was found to have an important positive impact of the yield in spite of deleterious climate change. This implies that the physiological response of plants to climate change needs to be thoroughly understood to avoid making erroneous projections of yield and potentially stifling investment or increasing risk.

Jewish settlements in the Odessa region

Digital image

Plan U.S.R.R. Melitopol'skogo okruga Genicheskogo raiona poluostrova Chongar vymezhevannogo v poriadke chastichnogo izmeneniia ustroistva kolfonda s ustroistvom poselkov, razbivkoiu na polia sevooborota, gony soglasno nakazu N.K.Z dnia 1927, n 52-2825. Izmerenie v nature proizvedeno i plan etot sostovlen X. partieiu po ustroistvu kolfondov

Digital image

Skhematicheskii plan uchastkov pereselencheskogo fonda v Krymu

Digital image

Explanations of the general sketches of settlements on the Chonhar peninsula

Digital image

Sostoianie posevov v raionakh evreiskogo zemledeliia na 15-oe iiunia 1927 goda

Digital image

Raiony sortov ozimnoi pshenitsy

Digital image

Old colonies and new settlements in Southern Ukraine and Crimea

Digital image

Kukuruza Raĭony vozdelyvanii︠a︡ kukuruzy : nailuchshie sorta i sredni︠a︡i︠a︡ urozhaĭnost' sukhogo zerna na 1 des. po dannym seti opytnykh uchastkov iuga Rossii i postoi︠a︡nnykh opytnykh uchrezhdenniĭ

Digital image

Cover page of a binder for maps of Crimea and Ukraine

Digital image

Negative map of Jewish settlements in Ukraine and Crimea

Digital image

Proportion of Jews to general population of the European provinces of Russia

Digital image

Population density of the European provinces of Russia

Digital image