晚稻

5%锐劲特SC对晚稻秧田主要害虫的防治效果

Efficacy of ' 5 % Regent ' SC on Major Target Insects in Late Rice Nursery

在H2和CO2生长的产甲烷菌数量，晚稻在分蘖盛期明显增高，到乳熟期可高达3.1×10~（11）个/克干土；

That on H_2 / CO_2 increased significantly at the vigorously tillering stage of late rice , reaching 3.1 × 10 ~ ( 11 ) / g dry soil at milk ripening stage ;

基于动态Web页面湖南晚稻品种选择平台的研究

Research Hunan Late-rice Varieties 's Choice by Dynamic Web Pages Platform

高产杂交晚稻新组合K优117

K You 117 , a High-yielding Late Hybrid Rice Combination

此外，大部分F1组合在南宁作晚稻种植，株高、生育期适中。

In addition , most F_1 generation planted as late cropping rice in Nanning presented moderate plant height and growth duration .

最高的双手连作稻和单季晚稻单产分别达14985和10065kg／hm2。

The highest yields of double and single-cropping rice are 14 985 and 10 065 kg / hm2 , respectively .

在25℃恒温水培条件中，早稻控释肥N的释放率达到80%时的持续时间为50天，晚稻控释肥为70天。

In water of 25 ℃, it takes 50 and 70 days after applying them that 80 % of N was released from early rice controlled release fertilizer and late rice controlled release fertilizer , respectively .

在1990年至1992年的三个晚稻生长季节里，试验地块的甲烷排放通量分别为10.83、25.18及19.85mg/m~2·h。

During the three late rice growing seasons from 1990 to 1992 , CH4 emission fluxes from the experimental fields were 10 . 83 , 25.18 and 19 . 85 mg / m2 . h , respectively .

晚稻Mo肥（0.3%浓度）增产21.6%，B肥增产15.0%。

The yield of rice in the later season could increased by 21 . 6 % with Mo fertilizer ( the concentration is 0 . 3 % ) and 15 . 0 % with B fertilizer .

赤泥与猪粪配施对重金属Cd污染土壤的改良效应，存在一个最适配比（早稻，1.125；晚稻，0.625）的问题，并不是越多越好。

The effect of red mud and pig manure on improvement of Cd-contaminated soil exists an optimal ratio ( early rice , 1.125 ; late rice , 0.625 ), rather than the more the better .

2004年岑溪市晚稻大面积稻发生穗包颈主要原因是由于播种偏迟，幼穗分化期遇高温干旱，抽穗时又持续3d的低温伤害。

The incomplete panicle exertion occurred over large area in late cropping rice in Cenxi city was caused due to later sowing time , emergency of high temperature in young panicle differentiation stage and three days low temperature during heading stage .

对1981&2000年20a来湖南省晚稻品种（含杂交稻组合，下同）的演变进行了分析。湖南省晚稻品种的演变呈现出如下特点：杂交稻占主导地位，且比例不断扩大；

The development of late season rice varieties or hybrid combinations in Hunan Province in 20 years ( 1981-2000 ) was analyzed .

冲、排田条件下，晚稻从分蘖期到齐穗期土壤速效K含量显著下降，随着水稻的生长，其对钾的吸收维持稳定，且在成熟后期土壤速效K含量还有小幅度上升。

Soil of late rice available K content decreased significantly , with the growth of rice , the absorption of potassium remained stable , and mature late in the soil available K content was also increased slightly at middle and late stages . 6 .

水稻控释氮肥在不同肥力水平土壤中早、晚稻的利用率为69.7%～86.9%，平均比等N量尿素高37.6%，且水稻控释氮素利用率的高低与土壤肥力水平有关。

Nitrogen recovery of rice controlled-release nitrogen fertilizer was changed in the ranged from 69.7 % ~ 86.9 % , and was 37.5 % higher than that of urea treatment with 90 kgN / ha by early rice and later rice in different basic soil fertility level .

DPR处理的早、晚稻产量也相应地得到提高，其中早稻增产率为1.98%～10.39%，晚稻增产率为1.28%～4.52%。

The yield of grain of early rice and late rice of treatment DPR increased 1.98 % ~ 10.39 % and 1.28 % ~ 4.52 % than CK respectively .

结果暴露区Ⅰ各样品中的PCBs含量均超过暴露区Ⅱ（除晚稻谷外）和对照区，三者差异在统计学上有显著的意义。

Results PCBs levels of samples in exposure area ⅰ were higher than those of area ⅱ( expect for late paddy ) and the control area , and significant difference in statistics existed among these three areas .

双季晚稻全生育期作物系数Kc平均值为1.27，生育中期的作物系数值稍大于FAO推荐参考值。

The mean value of crop coefficient for late rice in the whole growing season is 1.27 , while in the middle period , it is a little higher than the reference values recommended by FAO .

通过对4个综合防治点1992&1993年早、晚稻的综合防治总体效益进行评估，评估结果基本客观地反映了当前水稻IPM的发展水平。

The results of the total benefit evaluation of early / late rice IPM in four experimental bases belonged to two counties and a suburb of Nanning City objectively reflected the recent developmental levels of rice IPM .

水稻补施低浓度的Se可降低大米中Pb，Cd，Cr等重金属的含量，早籼稻施Se效果大于杂交晚稻，但品种不同降低幅度不同。

When low concentration of Se was applied to rice plants , the quantity of Pb , Cd and Cr in grains could be lowered , though the range was different among varieties . Se had the better effect on indica early rice than hybrid late combinations .

在晚稻生长中、晚期，褐飞虱若虫的聚集程度分别为53%和31.6%，聚集斑块范围分别为27m和24m。

In late rice season , the clumped degrees were 53 % and 31.6 % , and the clumped range was 27 m and 24 m , in different times .

在水稻齐穗后，喷施DPR能够提高早、晚稻功能叶叶绿素含量，增加功能叶的光合强度。

The results showed as follows : 1 When DPR was sprayed in early rice and late rice during reproductive stage of rice growth , it could improve chlorophyll contents and net photosynthetic rate of functional leaves .

试验示范调查表明，晚稻鄂香1号在无公害栽培条件下，每hm~2能获得6000kg的产量，比习惯栽培相对增值1016元，增幅15.8%，适宜于孝感地区无公害稻米生产。

The investigation of demonstration experiments indicated that late rice E-xiang No.1 could reach the yield of 6000 kg / h m ~ 2 on the nuisanceless cultivation condition .

结果表明：上海郊区不同土壤类型种植的单季晚稻，用肥在每亩施有机肥750kg猪塮的基础上，亩施7.5～10kg纯氮。

The results obtained have been shown that the rational fertilizer amount for single cropping system late rice grown on the different type of soil in the suburbs of Shanghai , spreaded 1500 Jins and 15-20 Jins nitrogen per Mu at the same time .

晚稻大田试验结果表明，不同氮肥水平的水稻冠层光谱反射率存在着极显著差异630～690nm，760～900nm和520～600nm等3个波段可作为检测晚稻氮的敏感波段。

The field results showed : The rice canopy spectral reflectances of various nitrogen levels had significant differences , and the bands of 630-690 nm 760-900 nm , and 520-600 nm could be used as the sensitive bands for the determination of nitrogen contents .

稻谷总产（19年早、晚稻平均），以NPKM为最高（5556.8kg/hm2），比单施化肥NPK）增产704.3kg/hm2，增产14.5%。

The total rice yield ( the average yield of two seasons of 19 years ) in the treatment of applying N P K Mg was 5556.8kg / hm2 , which was 704.3kg/hm2 ( 14.5 % . ) higher than the treatment of only applying chemical fertilizer NPK .

全国晚稻气候年景评价方法研究

Evaluation Method of National Late Rice Climate Year ′ s Harvest

晚稻生长简化模拟研究

Study of a simplified model for the growth of late rice

单季晚稻褐飞虱发生程度的气候诊断

Climatic diagnosis of brown planthopper occurrence degree in single late rice

双季晚稻硅肥施用效应

Effect of the Silicon Fertilizer on Late Double season Japonica Rice

2006年晚稻丰两优一号结实率偏低的气象成因分析

Analysis of Meteorological Cause on the Late Rice Fructification Rate Underestimation