查询词典 yield spread

Result］The results showed that the combined application of milk vetch and fertilizer not noly could improve the yield of rice,but also could reduce the dosage of fertilizer.On the basis of 40% fertilizer reduction,15 000 kg/hm2 milk vetch application had good effects on rice yield.

结果］化肥与紫云英配施，不仅能提高水稻产量，而且可以减少化肥用量；在减少40%化学肥料的基础上，配施15 000 kg/hm2紫云英效果最佳。

Shading experiments were designed according to low light intensity problem caused by intercropping system of peanut with maize or wheat et al. Fenghua1 and Fenghua2 were adopted in the experiment of four light intensity levels (CK in which the plants were grown under natural light, 27% shading, 43% shading and 77% shading), which carried out at three growth stage using black sunshade net. And the three stages were seedling phase, pod-setting phase and pod-maturing phase. The aim of this study was to investigate the effects of low light on the photosynthetic characteristics, luminous energy distribute of PSⅡ, RuBPCase activitiy, plant morphogenesis, dry matter production, pod yield and quality of peanut at different stages, defined the relationship between dry matter accumulation and PAR, relationship of efficiency for solar energy utilization and PAR, and then set up the ...dry matter production and yield formation model on the basis of the experimental data.

针对花生与玉米、小麦等作物间作、套种造成遮光问题，选用大花生品种丰花1号和小花生品种丰花2号做为供试材料，在花生苗期、结荚期和饱果期分别用不同透光率的遮阳网进行遮光处理模拟弱光条件，设置自然光、遮光27%、遮光43%和遮光77%四种光强水平，研究了光强处理对花生光合特性、光系统Ⅱ光能分配、RuBPCase活性、植株形态建成、物质生产和产量以及品质的影响，明确了不同时期干物质积累及光能利用率与光合有效辐射的关系，以此为基础采用2种方法建立了花生干物质生产动态模型和花生产量形成模拟模型，并对各模型的模拟精度进行了比较。

YaJin-11: Sweet sorghum crossbred with the growth period between 128 and 135 days. Purple seeding, 3.26 meters high, stem diameter of 2.31cm, sugar Brix between 17 % and 23%,loose ear; ear length of 22.5cm, per-mu grain yield of 300kg with the weight of 18.3g and per-mu yield of 5600kg; Resistant to leaf disease, insect and pets and lodging.

雅11号是甜高粱与甘蔗成功杂交而成，该品种幼苗紫色，株高3.26米，生育期128-135天，主茎粗平均2.31厘米，茎杆糖锤度17%-23%，散穗，穗长22.5厘米，千粒重18.3克，成熟期子粒产量每亩可达300公斤，总生物每亩产量5600公斤，抗叶病，抗黒穗病，抗虫，抗倒伏。

The study aimed to study the relationship between the wool physics traits and wool yield of Angora rabbits and establish the optimum regression equation about wool yield of Angora rabbit at 110 days old.

［目的］研究长毛兔产毛量与兔毛物理性状的关系，建立长毛兔110日龄产毛量的最优回归方程。

The fuzz diameter showed the most direct effect on the wool yield of Angora rabbit at 110 days old and followed by shag diameter. The shag length showed the negatively direct effect on the wool yield of Angora rabbit at 110 days old.

结论］细毛细度对长毛兔110日龄产毛量的直接影响最大，粗毛细度次之；粗毛长度对110日龄产毛量是负的直接影响。

Based on the data from1981 to 2002 on crop yield, fertilizer application and soil properties of 200 fields in the watershed of Balaton Lake in Hungary, the relationships of fertilizer use to crop yield and soil nutrient content were evaluated.

利用匈牙利Balaton湖流域200多个农场田块1981-2002年的作物产量、施肥量和土壤养分历史资料，分析施肥量和作物产量的关系，探讨施肥量剧减对作物产量的影响。

Either abundant year or deficient year,seed yield of high yield clones are higher than any others.

结实量高的无性系无论在丰年还是欠年，结实量都比其他无性系产量高很多。

After more than 20 provinces and cities nationwide, the use of more than 2000 ha Taejon prove: food crops yield 15-27%, 18-48% yield of economic crops.

经全国20多个省市，两千多万亩大田使用证明：粮食作物增产15-27%，经济作物增产18-48%。

Neinongdayou NO.1 and Neinongdayou NO.2 were the suitable varieties to spread considering yield and quality of naked oat and economic effectiveness.The optimum amount of nitrogen application was 57㎏/hm2,47㎏/hm2as the grain and 104㎏/hm2,123㎏/hm2as the forage respectively.

考虑产量和品质及经济效益，内农大莜1号、内农大莜2号是生产上适宜推广粮饲兼用的品种，作为粮食生产时最佳施氮量分别为57㎏/hm2、47㎏/hm2；作为饲草栽培时，最佳施氮量为104㎏/hm2，123㎏/hm2。

In the industry believe that each of these "cow" in the steel V-E was the last trading day become the proportion of ultra-holder, was clearly not up to the C of E, but to get the right line climbing Steel shares and then spread through the market or to obtain a higher yield.

业内认为，这些"牛钢虚拟环境中的"各是最后一个交易日成为超比例持有人，显然没有达到权证的，但可以得到正确的路线攀登钢股份，然后通过市场传播，以获得更高的收益率。

The second is to cut a mere 100 calories from your diet , which is the equivalent of a tablespoon of butter.

第二个就是从你的饮食中减少一百卡路里，只是相当于一大汤匙的黄油。

This is where the Rorschach test comes in.

现在，罗氏测试就出现了。