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The results showed that Festuca arundinacea Schreb. cv. changjiang. No.1 had stronger propagation ability and fructification ability than those of the control variety the increasing range of seed yield was larger(from 69% to 98%) the fresh weight and ...

结果表明，长江1号苇状羊茅较对照品种具有更强的繁殖能力和更为优良的结实性，其种子产量的增产幅度较大(69%～98%)，鲜草、干物质产量均高于对照品种，且达到显著水平。

Under market economy circumstance, the diversification demand of capital, which is from the infirmness of rural economy, the lag of investment environment, the diversification of capital demand from farmers, the finitude of credit, the difference of resource gift and development in different area and so on, results in high cost in fetching information and dealing, and low yield.

市场经济条件下，由于农村经济的弱质性，投资环境的滞后，农户资金需求的分散性和单位信贷的有限性，资源禀赋和发展水平的区域差异等所导致的资金需求的多层次和多元化，决定了信息获取成本和交易成本高而投资收益率低。

The experiment results showed that the yield and the quality could be both increased by applying foliar and organic fertilizer.

结果表明，叶面肥和有机肥均能提高番茄产量，生物有机肥处理产量最高，较对照增加了13.6%，其次为消毒鸡粪处理，较对照提高8.9%。

The main results are summarized as follows:1.There are significant genotypic difference and effect on yield of rice under different K level andirrigation mode.

其主要研究结果如下： 1、钾水平和灌溉模式对水稻产量有显著影响并存在显著的基因型差异。

The fatty acids and waxes of Myrica rubra kernel were analyzed through GC-MS, The results showed that the yield of kernel oil was 31.10%, and there were eight fatty acids and three long-chain alkanes in the extracted composition. The main composition were Palmitic acid 28.22%, Linoleic acid 14.4%, Oleic acid 25.74%, Erucic acid 15.68%, Heptadecane 5.2%, Octadecane 5.87%, Nonadecane 4.71%. The total content of unsaturated fatty acid was 55.91% with the Linoleic acid and Oleic acid of 40.19%, these supplied a reference to its comprehensive utilization.

用GC-MS对杨梅核脂肪酸与蜡质成分进行了分析，结果表明：杨梅中脂肪酸和蜡质的总含量为31.10%，其中含有8种脂肪酸和3种长链烷烃，主要为棕榈酸(C16：0)28.22%、亚油酸(C18：2)14.4%、顺式-油酸(C18：1)25.74%、芥酸(C22：1)15.68%，十七烷5.2%、十八烷5.87%、十九烷4.71%，不饱和脂肪酸总含量为55.91%，其中油酸、亚油酸含量为40.19%。

Results The optimal process conditions for supercritical CO2 extraction were: the pressure of 25 MPa, the temperature at 45℃ and CO2 flowing rate at 20 L/h, under these conditions the yield of volatile oil in Heracleum hemsleyanum Diels reached 0.65%.

结果超临界CO2萃取最佳工艺条件为：萃取压力25 MPa，萃取温度45℃，CO2流量20 L/h，在此条件下牛尾独活挥发油的收率为0.65%。

Results with pot experiments showed that,among more than 20 cultivars grown on the same contaminated soil,the hybrids such as Shanyou-63,Shanyou-64 harvested a higher yield and Cd content in husked rice was also higher.

盆栽试验结果表明，供试的20多个品种生长在同一污染土壤上，汕优63、汕优64等杂交稻，产量较高，但糙米Cd含量也较高；野奥丝苗、增城丝苗、黑糯等优质稻糙米重金属含量较低；常规稻则变幅较大。

The effects on yield and canopy biomass accumulation and distribution after anthesis of later sowing wheat were studied in different fertility levels. The results showed that each above ground organs hydrocarbonate accumulation increased with fertility level rising.

对不同肥力水平下晚播小麦开花后地上器官光合产物积累、运转和对产量影响的研究表明，开花后同一天，各地上器官光合产物的积累量均随肥力水平的提高而增加。

In this paper,the test results of a few high-yield irrigation models for rice planting in black grass soil of cold region are presented,they show that the optimum irrigation model is the dry-wet intermitted irrigation method.

对寒地草甸黑土稻作的几种高产灌溉方式进行了试验研究，结果表明：干湿交替不建水层的间歇过水灌溉方式为最佳。

Results showed that biomass of the ground part of Juncus Effuses was inhabited to a certain degree. When the dosages of the heavy metals added to the soils were close to Grade II Criteria of the State Soil Environmental Quality Standard (GB15618-95), Juncus Effuses could still grow normally in appearance though its yield decreased by 10%, however biomass of the underground part was not much affected.

实验结果表明：5种重金属复合污染对灯心草地上部生长有一定程度的抑制作用，在土壤环境质量二级标准上限值处灯心草地上部生物量减产9.15%，0%，但地下部生物量减产趋势不明显。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。