增产

According to the investigated materials and after the crops yield increasing targets in various different years or average yield increasing targets of some years in planned irrigated areas have been determined, the analysis and calculation of the benefits of irrigated areas' engineering can be made.

根据调查资料，规划灌区各种不同年份农作物增产指标或多年平均增产指标确定之后，即可对灌区工程的效益进行分析和计算。

Results showed that average lint yield of F1 was 1296.30 kg/hm^2, which was an increase by 214.38 kg/hm^2, compared with CK and its average competitive dominancy was 19.81%; Average lint yield of F2 was 1168.65 kg/hm^2, an increase by 86.73 kg/hm^2, compared with CK and its average competitive domain was 8.01%; Average lint yield of F3 was 1117.65 kg/hm^2, an increase by 35.73 kg/hm^2 compared with CK and its average competitive dominancy was 3.30%. F3 had the highest competitive dominancy, then F2 and F3 whose decreasing ratio is consistent with their competitive dominance, and their average yield decreasing ratios were 12.59% and 17.62%, respectively.

结果表明，F1平均皮棉总产量为1296.30 kg/hm^2，比对照泗棉3号增产214.38 kg/hm^2，平均竞争优势为19.81%；F2平均皮棉产量为1168.65 kg/hm^2，比对照增产86.73 kg/hm^2，平均竞争优势为8.01%；F3平均皮棉产量为1117.65 kg/hm^2，比对照增产35.73 kg/hm^2，平均竞争优势为3.30%。F1竞争优势最大，其次为F2，F3，F2，F3的衰退率与竞争优势一致，其平均优势衰退率分别下降了12.59%和17.62%。

The results shown that there will be great potential capacity to increase grain output in production, and the grain yield are positive related with the amount of fertilizer markedly as a whole, but there have been imbalance and inconsequence in using of fertilizer. It is essentially important to improve fertilizer use efficiency for save resources as well as increase yield. To increase grain output should to arrange fertilizer by planning as a whole rationally rather than to increase its amount.

结果表明，藁城市粮食生产还有很大的增产潜力，总体上粮食产量与化肥的投入仍然呈显著正相关关系，但是，目前实际生产中化肥施用量存在极其严重的不平衡和不合理现象，所以增施化肥已不再是增产的主要措施，而合理统筹、提高化肥的利用率至关重要，是节能增效的重要措施。

Based on the theory of marginal analysls, thls paper presents two methods for calculating the marginal cost of stimulation, which are suitable for both cases with rich practical data and without practical data, and according to the principle of marginal cost equivalent to marginal benefit, puts forward the marg...

根据边际分析理论，提出了两种计算增产措施边际成本的方法，分别适合于实际资料丰富和缺乏的情况；并根据边际成本等于边际效益的原则，确定出老区增产措施的边际价格以及在现行价格体系下各项措施的取合条件。

The results show that the organic-inorganic specialty fertilizer 〔16-6-8-20 〕is favorite to the yield increase and nitrate content decrease against tumorous stem mustard, and the inorganic fertilizer type Ⅱ(19-7-9) follows. Single superphosphate is better than monoammonium phosphate in increasing the yield whilst poorer in decreasing its nitrate content,sulfate of potash is better than muriate of potash in increasing the yield while weaker in decreasing its nitrate content,and fused calcium magnesium phosphate shows little desired effects.

结果表明：有机无机型专用肥〔16-6-8-20〕对茎瘤芥增产和降低其硝酸盐含量的作用最佳，其次为无机型专用肥Ⅱ(19-7-9)，过磷酸钙对茎瘤芥增产效果优于磷酸一铵，但降低其硝酸盐含量不及磷酸一铵，硫酸钾的增产作用优于氯化钾，但氯化钾降低硝酸盐含量的效果较好，钙镁磷肥对其增产和降低硝酸盐含量的效果均差。

On such a basis, afurther test was mado on applying additional fertilizer with more Zn, Mn, Mo, B and Co to an area deficient in trace nutritive elements and aseful element for the purpose of raising the yield of rice, maize, peanut and apple.

试验结果表明，增施微肥后，水稻、玉米、花生产量提高，平均增产10％以上，亩增收入平均40元以上，苹果增产30％以上，亩增收入大于1000元，增产效果和经济效益是明显的。

Compared with the traditional planting method, mound planting technology can make rice increase production by 20%～50%, corn (mound planting with membrana tectoria )by over 60%,cotton by over 15%, wheat by 8%～20%.

垄作栽培技术与常规栽培方法相比，可使水稻增产20%～50%，玉米增产60%以上，棉花增产15%以上，小麦增产8%～20%，并具有明显的节水效益。

In mesothermal area where accumulated temperature is 2400～2850℃, the range of increasing production is the biggest, income increase is approximately 1700～2000y/hm2, which is the major region to popularize the technique. The range of increasing production is bigger in north of Heilongjiang Province where accumulated temperature is under 2200℃, it is comparatively suitable for popularizing the technique. Most areas of Liaoning Province where accumulated temperature is over 3000℃, the effect of production increase is not noticeable, and the technique is unsuitable.

在日平均气温≥10℃积温2400～2850℃的中温地带，即吉林省东部、黑龙江省东部和中北部，地膜增产增收幅度最大，增收额达1700～2000元/hm2左右，是主要推广区域；积温低于2200℃的黑龙江省北部地区增产幅度较大，也比较适合推广地膜覆盖；积温高于3000℃的辽宁省大部，增产增收很不明显，不宜推广该项技术。

Upon completion, the province's grain output of farm machinery in the contribution rate can reach 35-40 percent, mainly for the effective regulation of soil physical and chemical indicators for crop growth and soil to create a good environment for the promotion of food crop production 10-20%, pulling the province's grain output of about 5000 million kilograms.

项目建成后，全省农机在粮食增产中的贡献率可达到35%至40%，主要表现为有效调节土壤理化指标，为作物生长创造良好的土壤环境，可促进粮食作物增产10%至20%，拉动全省粮食增产约50亿公斤。

Seven restorers were selected out of 15 resource materials, based on their complete restoring ability to both of the ms lines.

利用这7个恢复系与湘油66A所配的组合在品种比较试验中表现出不同程度的杂种优势，6个组合均比对照增产，增产幅度为2.28％～19.21％，其中有3个组合的增产幅度在10％以上。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了