旱稻

So studying the water-saving and drought resistance rice ( WDR) was currently necessarily.

因此，开展对节水抗旱稻（WDR）研究是大势所趋。

The dry rice pot experiment shows that the coated fertilizer of PG, PGg and PGf can improve the nitrogen use efficiency respectively 1.5%, 7.5% and 4.7% compared with the common compound fertilizer.

旱稻盆栽试验结果表明，PG、PGg、PGf三种包膜肥料分别比未包膜肥料的氮素利用率提高了1.5%、7.5%、4.7%。

Selection and Cultivation Techniques of a New Dryland Rice Variety 'Han403'

旱稻新品种旱403选育及栽培技术

It was scientific, feasible and applied that applying drought resistance index appraise drought resistance.

利用产量的抗旱指数作为评价旱稻抗旱性是科学的 、 可行的、实用的.

Pot experiments were conducted with three kinds of coated slow released fertilizers ( PG 、 PGg 、 PGf) which developed by researchers to study the effects of fertilizers on the growth of upland rice.

对自行研制的3种包膜缓释肥料（PG、PGg、PGf）的肥效进行旱稻盆栽试验。