Harvested wheat grain that enters t

Harvested wheat grain that enters trade is classified according to grain properties for the purposes of the commodities market. Wheat buyers use these to decide which wheat to buy, as each class has special uses, and producers use them to decide which classes of wheat will be most profitable to cultivate.

Wheat is widely cultivated as a cash crop because it produces a good yield per unit area, grows well in a temperate climate even with a moderately short growing season, and yields a versatile, high-quality flour that is widely used in baking. Most breads are made with wheat flour, including many breads named for the other grains they contain like most rye and oat breads. The popularity of foods made from wheat flour creates a large demand for the grain, even in economies with significant food surpluses.





Utensil made of dry wheat branches for loaves of bread
In recent years, low international wheat prices have often encouraged farmers in the USA to change to more profitable crops. In 1998, the price at harvest was $2.68 per bushel. A USDA report[55] revealed that in 1998, average operating costs were $1.43 per bushel and total costs were $3.97 per bushel. In that study, farm wheat yields averaged 41.7 bushels per acre (2.2435 metric ton/hectare), and typical total wheat production value was $31,900 per farm, with total farm production value (including other crops) of $173,681 per farm, plus $17,402 in government payments. There were significant profitability differences between low- and high-cost farms, mainly due to crop yield differences, location, and farm size.

In 2007 there was a dramatic rise in the price of wheat due to freezes and flooding in the northern hemisphere and a drought in Australia. Wheat futures in September, 2007 for December and March delivery had risen above $9.00 a bushel, prices never seen before.[56] There were complaints in Italy about the high price of pasta.

結果 (英文) 2:

小麦籽粒进入贸易是根据颗粒的性质的商品市场的用途。小麦买家使用这些决定小麦购买，每一类有特殊的用途，和生产者用它们来决定哪个类小麦将是最有利可图的培养。

小麦是广泛栽培作为一种经济作物，因为它产生一个好的单位面积产量，生长在温带气候，甚至与适度生长季节短，并产生一个灵活的，高质量的面粉，广泛用于烘烤。大部分的面包是小麦粉做的，包括许多面包命名为其他谷物含有最喜欢黑麦和燕麦面包。由小麦面粉食品的普及创造了粮食需求量大，即使在重大食品盈余的经济体。





用具由小麦干树枝在最近几年的
面包面包，低国际小麦价格经常鼓励农民在美国改变更有利可图的作物。1998，在收获时的价格为2.68美元/蒲式耳。美国农业部报告[ 55 ]透露，在1998，平均运行费用为1美元。43每蒲式耳，总成本为3.97美元/蒲式耳。在这项研究中，农场小麦的产量平均每英亩41.7蒲式耳（2.2435吨/公顷），与典型的小麦总产值31900美元的农场，与农业生产总值（包括其他作物）173681美元的农场，加上17402美元的政府补贴。低成本高的农场之间的显着的盈利能力有差异，主要是由于作物产量的差异，位置，和农场规模。

有2007是小麦的价格急剧上升，由于冻结和北半球的澳大利亚水灾与旱灾。在九月小麦期货，2007，十二月和3月交付了超过9美元一蒲式耳，价格从来没有见过的。[ 56 ]有人投诉关于意大利面食价格高。