The basis for effective utilization of rice straw as the biological material with moisture-keeping and drought-resisting for autumn corn growth in the no-tillage soil was provided.

［目的］為有效利用稻草作為稻茬免耕秋玉米的土壤－作物抗旱保水的生物材料提供依據(jù)欧美在线免费不卡视频。

The results showed that the two conclusions of drought –resisting sequence got by the methods of coleoptile length in germination period and drought index in field test were basically consistent. The conclusions mentioned above pointed that the method of coleoptile length was effective to identificate drought-resisting wheat germplasm in early stages.

兩者對比發(fā)現(xiàn)：利用胚芽鞘長度法對萌芽期冬小麥抗旱性強(qiáng)弱的鑒定結(jié)果與田間試驗(yàn)下苗期及產(chǎn)量表現(xiàn)綜合分析所得出的抗旱性強(qiáng)弱順序基本一致亚洲一区IGAO影院，說明胚芽鞘長度法對于早期鑒定抗旱小麥種質(zhì)具有一定的可行性色色色的综合网站。

Some drought-resisting indices were observed in the condition of controlling water supply artificially on potted planting Ceratoides, the results as follows. Leaf water content was gradually decreased with the drought stressed days increasing. In the stressed period, the decrease of C.arborescens's leaf water content was more than that of C.lanata.

試驗(yàn)通過盆栽控水的方法進(jìn)行各指標(biāo)的測定日本熟女强奸乱码，經(jīng)過分析不卡毛片日了日操了操，結(jié)論如下：葉片含水量和相對含水量隨著脅迫天數(shù)的增加而逐漸減少超碰在线综合网，脅迫期間免费观看欧美日韩亚网红在线，華北駝絨藜的降幅明顯低于綿毛優(yōu)若藜，前者在脅迫期間變化平緩99国产精品久久久久，后者下降幅度較大玖玖色综合加勒比在线视频免费精品，不同處理天數(shù)間存在明顯差異。