UC知道急等再线。求求高人帮帮我翻译一下
来源：百度知道 编辑：UC知道 时间：2024/05/24 12:26:48
These cultivars initiate flowering in the southern US during mid September and will not produce sufficient viable seed prior to a killing frost at most US locations. Therefore, seed production in the US for these cultivars is limited to areas that are unlikely to freeze, southern Florida, lower Rio Grande Valley of Texas, and southern-most areas of Arizona and California (Scott 1982). Seed for these cultivars can also be reproduced in Mexico and Central America.
The advantage of harvesting maximum seed yields from tall kenaf plants must be balanced with the disadvantage of decreased mechanical harvesting efficiency resulting from running large volumes of very tough, rope-like plant material through a combine. Rather than attempting to produce the greatest seed yields from plants that might be 6 m tall and/or greatly branched, it is more desirable to harvest less seed from single stalk plants that are only 1.8 to 2.4 m tall. To produce maximum seed yields on shorter plants, the gro
The advantage of harvesting maximum seed yields from tall kenaf plants must be balanced with the disadvantage of decreased mechanical harvesting efficiency resulting from running large volumes of very tough, rope-like plant material through a combine. Rather than attempting to produce the greatest seed yields from plants that might be 6 m tall and/or greatly branched, it is more desirable to harvest less seed from single stalk plants that are only 1.8 to 2.4 m tall. To produce maximum seed yields on shorter plants, the gro
这些品种在南部发起开花九月中旬在美国,不会产生足够的种子之前可行 美国杀人最多的地点霜冻. 因此,在美国的种子生产这些品种只限于地方不大可能冻结 佛罗里达州南部,下山谷里Grande德克萨斯、南加州、亚利桑那州大部分地区(斯科特1982). 这些品种的种子,也可转载于墨西哥和中美洲. 优点收割红麻植株高大,最高种子产量从均衡的缺点,必须降低机械 收割效率运行带来大量非常强硬,绳索状材料厂经过结合. 而非试图从植物种子产量最大的生产可能6米和/或大分支, 以下是较为理想的收获单从种子植物茎只有1.8至2.4米,高大. 生产种子最高产量在较短厂 生长季节种植地缩短了延迟30至40天前才开始插花. 光敏纤维品种的种植在美国的红麻种植需于八月一日至二零零 8月30至40日开始在九月中旬之前插花. 根据延迟种植方法种子生产、 研究者和生产者都产生大量报道成功地在南佛罗里达种子产量, 1919公斤/公顷(尺度等. 1952年; 341-355和威尔逊1967),德州南部,超过1013公斤/公顷(1982斯科特; 库克、斯科特1995)、墨西哥997公斤/公顷(mullens1998). 上述各报的地点也愿意出卖收获种子产量效益.
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