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Culverts, drain approaches and exits, irrigation control and water protection for weather-facing zones can be constructed using masonry.

涵洞,排水的手法,控制灌溉和水资源保护,退出天气面向区域可以用砖石建造。

By dint of labor, of perseverance, of attention, of buckets of water, he had succeeded in creating after the Creator, he had invented certain tulips certain dahlias which seemed to have been forgotten by nature.

由于 www.ddd§tt.com 坚持工作,遇事留意,勤于灌溉,他居然能继造物主之后,培植出几种似乎已被大地遗忘了的郁金香和大丽菊。

So 90% field water capacity was the optimal irrigation maximum index at the stage of fruit-bearing.

因此90%田间持水量为结果期适宜的灌溉上限指标。

So 90% field water capacity was the optimal irrigation maximum index at the stage of seedling.

因此处理M3即90%田间持水量为苗期适宜的灌溉上限指标。

The varieties of wetland found here in Hong Kong are associated with inter-tidal mudflats, fishponds, sea-grass beds, coral reefs, rocky seashores, rivers and streams, freshwater marshes, irrigated agricultural land and reservoirs.

香港的湿地生态很丰饶,常见种类包括潮间带泥滩、鱼塘、海草床、珊瑚礁、岩岸、河流和水道、淡水沼泽、灌溉农田和水塘。

This feat can be accomplished but requires skill in irrigation and fungicides.

这个问题也可以克服,但需要在灌溉和杀菌方面的经验和技术。

Furrow irrigation is used with row crops by running water in the cultivated between the rows.

沟灌用于行播作物,水在作物行间的小沟里流动,进行灌溉。

Irrigation water was wasted, the utilization of N fertilizer and tomato production were decreased under furrow irrigation treatment.

而沟灌灌溉不但浪费水源,同时降低氮肥利用率,进而影响着番茄产量的提高。

Through application, bubble irrigation fruit tree saved water by 50%~70%, production yield rose by 6%~10%, compared with furrow irrigation.

经过试用,涌泉灌溉果树一般较传统的地面灌节水50%~70%,增产6%~10%,灌水均匀度在90%以上。

40 And 40~50 cm in both infiltration irrigation and drip irrigation, and 0~30, 30~40 and 40~50 cm in furrow irrigation.

与渗灌和沟灌相比,长期使用滴灌灌溉有利于改善保护地土壤有机氮的品质。

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They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性,但我大喊,并在他们的方向扔石头让他们过的线索,远离我,以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。

Store this product in a sealed, lightproof, dry and cool place.

密封,遮光,置阴凉干燥处。