Word: soils
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...building up a barrier against seawater intrusion. Since agriculture is Israel's heaviest user of water, Israeli scientists are systematically searching for the answer to a question that has plagued farmers throughout history: How much water does each crop actually need? Using radioactive tracer materials, American-born Soil Physicist Daniel Hillel is keeping track of irrigation water as it enters the fields and as it escapes through evaporation or plant transpiration. He radiates neutrons into the soil near plant roots and measures the results: the more water in the soil, the slower the neutrons move. He shoots leaves with...
...only a few miles into Pakistani territory and then dug in: infantry in the front line, tanks huddled beneath trees and behind houses in the second, and in the third, artillery massed beneath camouflage netting. The Indians reasoned that Pakistan would have to drive these four columns from their soil or lose both the military and the political initiative...
...charges relate to two 14,000ft. mountain passes, Natu and Jelep, that lead to Tibet's Chumbi Valley. In this bleak terrain, swept by chill north winds, Peking claims the Indians have built "56 military structures," ranging from concrete gun positions to entrenchments, on China's soil. India concedes it has fortified the passes but insists the fortifications are on Sikkimese territory...
...earth. His adversary for most of his 58 years has been the agricultural bureaucracy in Washington, which Shuman regards as a kind of socialistic Santa Claus engaged in a monstrous plot to make the nation's farmers live off "sugarplum subsidies" rather than the honest fruits of the soil. Unfashionably, by today's standards, Shuman distrusts government in any form, spurns its handouts. "Farming's Freedom Fighter," as he is often called, Shuman is president of the 1,647,455-member American Farm Bureau Federation, the nation's largest and most influential general farm organization...
...bona fide son of the Moultrie County soil his family has farmed since 1853, Shuman has deep roots in the fertile farmland around Sullivan (pop. 4,000). The nucleus of the present Shuman farm has been in the family for 112 years. Great-Grandfather Charles Shuman was a Bavarian shoemaker who immigrated to the U.S. in 1835, changed the spelling of his last name from Schumann ("to Americanize it," says Charlie), and settled in Philadelphia. His son, also Charles, grew up and headed West to seek his fortune. When he got to Sullivan, he ran out of money, went...