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Plants can allocate up to 30% of their photosynthate carbon to AM fungi [53] and in return AM fungi can acquire up to 80% of plant phosphorus and nitrogen. [44] The diversity of AM fungal communities has been positively linked to plant diversity, [ 54 ] plant productivity [ 55 ] and herbivory. [ 56 ]
The economist Alex Tabarrok has argued, that the success of this promotion lies in the fact that consumers value the first unit significantly more than the second one. So compared to a seemingly equivalent "Half price off" promotion, they may only buy one item at half price, because the value they attach to the second unit is lower than even the discounted price.
The number of species of flowering plants is estimated to be in the range of 250,000 to 400,000. [26] [27] [28] This compares to around 12,000 species of moss [29] and 11,000 species of pteridophytes. [30] The APG system seeks to determine the number of families, mostly by molecular phylogenetics. In the 2009 APG III there were 415 families. [31]
The Gibbs free energy for converting a mole of CO 2 to glucose is 114 kcal, whereas eight moles of photons of wavelength 600 nm contains 381 kcal, giving a nominal efficiency of 30%. [2] However, photosynthesis can occur with light up to wavelength 720 nm so long as there is also light at wavelengths below 680 nm to keep Photosystem II ...
Luxury estaurants supplied themselves on the black market and served many more dishes than their customers' ration coupons permitted, going well beyond their officially posted menus. An enforcement operation in early 1941 found violations of the black market code in almost half of the restaurants it checked. [ 50 ]
[29] The same right is also codified in Article 9 of the International Treaty for Plant Genetic Resources for Agriculture (ITPGRFA). [30] Furthermore, peasants rights to seeds are also mentioned in the Convention for Biological Diversity and the UN Declaration on the Rights of Indigenous Peoples .
On 11 November 2022, FTX Trading Ltd., a cryptocurrency exchange, which also operated a crypto hedge fund, and had been valued at $18 billion, [29] filed for bankruptcy. [30] The financial impact of the collapse extended beyond the immediate FTX customer base, as reported, [ 31 ] while, at a Reuters conference, financial industry executives ...
From the end of World War Two until 1956, the ores were worked, primarily from the Gjakova mine by Deva holding company, and direct-shipping ore was sent to Albania for treatment. When the high-grade ore was depleted, Kosovo began importing 30,000- 50,000 t/y of chromite ore from Albania. This ceased when the plant was closed in 1991.
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