During the summer months there are problems with algal blooms killing fish and caused by nutrient run-off from farming activities as well as the use of fertilisers in the catchment areas.

During fallow periods soil temperatures are lower, wind and water erosion is much reduced, nutrient cycling becomes closed again, nutrients are extracted from the subsoil, soil fauna increases, acidity is reduced, soil structure, texture and moisture characteristics improve and seed banks are replenished.

During World War II, Monod was testing the effects of combinations of sugars as nutrient sources for E. coli and B. subtilis.

During the rainy season, the stratified water column, with high light and lower nutrient availability, favour dominance of cyanobacteria with high numbers of phototrophic picoplankton.

During the 1970s Lake Rotorua was becoming eutrophic under heavy nutrient loadings, leading the Ministry of Works to propose diverting some sewage flow into the Kaituna River.

During 1930 – 1937, mass starvation in Russia and other parts of the Soviet Union lead to the death of at least 14. 5 million peasants ( including 5 – 7 million in the Holodomor ).

During prolonged fasting or starvation, acetyl-CoA in the liver is used to produce ketone bodies instead, leading to a state of ketosis.

During starvation or a long physical training session, the body starts using fatty acids instead of glucose.

During the American Civil War, 13, 000 died there from starvation and disease.

During a strike he was rescued from starvation by a local Kwakiutl community.

During this so-called " pacification ", he was responsible for the construction of several concentration camps and labor camps, where thousands of Libyan prisoners died, some killed directly by hanging, like Omar Mukhtar, or bullets, but most indirectly by starvation or disease.

During a period of starvation and influenza ( brought by American and European whaling crews ) most of these moved to the coast or other parts of Alaska between 1890 and 1910.

During the mid-1960s, the Indian subcontinent was at war, and experiencing widespread famine and starvation, even though the U. S. was making emergency shipments of millions of tons of grain, including over one fifth of its total wheat, to the region.

During the late 15th century most regions of the world were self-sufficient ; although this led to much starvation and famine.

During his trial, when accused of murdering three and a half million people, Höss replied, " No. Only two and one half million – the rest died from disease and starvation.

During prolonged outbreaks when stands become heavily defoliated, starvation can be an important mortality factor in regulating populations.

During the infighting inside the city walls, a stockpiled supply of dry food was intentionally burned by the Sicarii to induce the defenders to fight against the siege, instead of negotiating peace ; as a result many city dwellers and soldiers died of starvation during the siege.

During the minute it takes me to compose this sentence, thousands of animals are being eaten alive ; others are running for their lives, whimpering with fear ; others are being slowly devoured from within by rasping parasites ; thousands of all kinds are dying from starvation, thirst and disease.

During the epidemic, trade almost ceased and the population faced possible starvation, as well as a cruel death by infection with the plague.

During periods of exercise, the mutant hemoglobin has a higher affinity for oxygen and tissue may suffer minor oxygen starvation.

During starvation, the body uses the fat in yellow marrow for energy.

During this time he also pursued and boarded several neutral ships attempting to bring grain and other supplies to Tripoli, the inhabitants of which were now facing starvation and other indemnities because of the blockade.

During the Second Sino-Japanese War, many of the zoo's animals died of starvation and some were poisoned by the Japanese Army.

During its course, however, Mertz had succumbed to exhaustion and starvation, leaving a malnourished Mawson to undertake a solitary trek of more than.

During the course of the following months, relief supplies from the UN were air dropped to stem the starvation of many in Nuba Mountains.

During the Soviet famine of 1932-1934, many Cossacks died of starvation.

During the winter 1941-42, in these camps, about 300 people each day were killed by diseases, cold, starvation, torture and other causes.

During this assignment, the crew of the Bear delivered more reindeer to Alaska from Russia, enforced Federal law, rescued stranded destitute gold miners from starvation, rescued whalers from a shipwreck and investigated two murders ; the Revenue Cutter Service being the only law enforcement in Alaska at the time.

During the Second World War, the Wehrmacht's ethnic Georgian Legion was formed from émigrés living in Western Europe after the 1921 Soviet invasion of Georgia, combined with Soviet prisoners of war of Georgian origin who were enlisted, while facing certain death from starvation, disease, forced labor and brutality in POW camps.

During this same period, slave-holding border states had more free African-Americans and European immigrants than the lower South, which increased Southern fears that slavery was threatened with rapid extinction in this area.

During the post-World War I period ski-lifts were built in Swiss and Austrian towns to accommodate winter visitors, but summer tourism continued to be important ; by the mid-20th century the popularity of downhill skiing increased greatly as it became more accessible and in the 1970s several new villages were built in France devoted almost exclusively to skiing, such a Les Menuires.

During this period, spectator attendances dropped and media condemnation increased, but Simpson and Lawry flatly disregarded the public dissatisfaction.

During the years of his leadership, membership increased dramatically, from a few individuals to sixty-nine Lodges.

During the 19th and 20th centuries, coin collecting increased further in popularity.

During the period of Radical Party dominance ( 1932 – 1952 ), the state increased its role in the economy.

During this period, the work concerning electrical engineering increased dramatically.

During this period, Poe claimed that its circulation increased from 700 to 3, 500.

During the last several decades the number of El Niño events increased, and the number of La Niña events decreased, although we may need to observe ENSO for much longer to detect robust changes The question is whether this is a random fluctuation or a normal instance of variation for that phenomenon or the result of global climate changes toward global warming.

During the early years of the 20th century, demand for general merchandise increased, and stores were first operated from the trading posts that were established across northern Canada.

During the political decentralization of the late Hohenstaufen period, the population had grown from an estimated 8 million in 1200 to about 14 million in 1300, and the number of towns increased tenfold.

During the Great War, the Italian Royal Army increased in size from 15, 000 men in 1914 to 160, 000 men in 1918, with 5 million recruits in total entering service during the war.

During the Industrial Revolution, the life expectancy of children increased dramatically.

During these eighty years the number of municipalities with more than 5, 000 inhabitants increased from only 21 to more than one hundred, concentrating nearly half of the Walloon population in this region.

During this time Very Low Frequency ( 3 – 30 kHz ) signals will be reflected by the D layer instead of the E layer, where the increased atmospheric density will usually increase the absorption of the wave and thus dampen it.

During the years that the Seventh and Eighth Revisions of the ICD were in force, the use of the ICD for indexing hospital medical records increased rapidly and some countries prepared national adaptations which provided the additional detail needed for this application of the ICD.

During World War II, Goebbels increased his power and influence through shifting alliances with other Nazi leaders.

" During Rabbi's career, not only did the scope of rabbinic jurisdiction increase, but the power of the central rabbinic office increased as well.

During Richard's rule, John had successfully increased the size of his lands in Ireland, and he continued this policy as king.

The beginning of Polish parish in modern times is connected to him In XIX century Polish population of the town consisted among others of Polish soldiers in Prussian service stationed in the city, salt refining specialists from Ciechocinek, political prisoners in local Prussian and permanent Polish inhabitants In the second half of XIX century the Polish community further increased with arrival of Polish workers During the period 1875-1914 an active Polish community grew and through its funds a Catholic school and the Church of Saint Marcin where masses in Polish were held ( initially throughout the season, after about 1890 all the year ), were established.

During the Restoration ( 1814 – 30 ), Louis XVIII and Charles X between them added 135 pieces at a cost of 720, 000 francs and created the department of Egyptian antiquities curated by Champollion, increased by more than 7, 000 works with the acquisition of antiquities in the Edmé-Antoine Durand, the Egyptian collection of Henry Salt or the second collection former by Bernardino Drovetti.

During the Defence of the Reich campaign in 1943 and 1944, there were not enough commissioned fighter pilots and leaders to meet attrition rates ; as the need arose to replace aircrew ( as attrition rates increased ), the quality of pilot training deteriorated rapidly.

During the period when the papacy resided in Avignon, France ( 1309 – 1377 ), the feudal lords ' power increased due to the absence of the Pope from Rome.

During activity, whether exercise or daily activities, the short-stretch bandages enhance the pumping action of the lymph vessels by providing increased resistance for them to push against.

During the High Middle Ages, which began after AD 1000, the population of Europe increased greatly as technological and agricultural innovations allowed trade to flourish and crop yields to increase.