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- Influence of Sowing on Ridges and Strew Mulching System on Summer Corn Yield and Growth Related Physiological Parameters 垄作覆盖对夏玉米产量及生长相关生理参数的影响
- summer corn yield 夏玉米产量
- Temporal Change of the Phenolic Acids in Soil with Returning Wheat Residues and Their Effects on the Seedling Growth and the Yield of Summer Corn. 麦秸还田耕层酚酸的时间变化及其对夏玉米幼苗生长和产量的影响。
- Liang Z S, Kang S Z, Li X Y.The effect of limited water supply on the yield and water use efficiency of summer corn [J].Acta Botanica Boreali-Occidentalia Sinica, 1995,15(1): 26 - 31. [9]梁宗锁;康绍忠;李新有.;有限供水对夏玉米产量及其水分利用率的影响[J]
- The effect of further higher density on corn yield should be studied. 应进一步研究更高的密度如何影响玉米产量。
- The Yield Forecast Method of Summer Corn 河南省夏玉米产量预报方法
- The effects of coated controlled-release nitrogen fertilizer (CRNF) on corn yield increase are studied. 采用包膜控释氮肥在玉米上进行肥效试验研究。
- Provide technical support to commercialization of corn hybrids in the Summer Corn Market (focus on Henan, Hebei and Shandong Provinces). 为在夏玉米市场进行玉米杂交种的商业化提供技术支持(重点在河南,河北和山东)。
- The corn yield and nitrogen use efficiency are significantly increased with the same or half nitrogen amount treatments of CRNF. 同等和减半施氮量条件下，玉米产量和氮素利用率都有显著提高。
- Ethephon and mapiquat chloride was mixed and then used for investigation of effects on the root exudates of summer corn cv.3315 in 1996. 研究结果表明:夏玉米根系伤流量在吐丝期前后达到高峰,其后随着植株的衰老成熟不断下降,伤流液中各种营养元素和内源激素流量基本与伤流量的变化趋势一致。
- Based on experts'assessment, the main constraints for the realization of corn yield potential and suggestions on increasing corn yield per unit are put forward. 提出了玉米产量潜力实现的限制因素及挖掘潜力的对策。
- The agricultural production holds an important position in Baoding area,winter wheat and summer corn are the main grain crops and cotton is the main cash crop. 保定市是农业大市，粮食作物以冬小麦、夏玉米为主，经济作物以棉花为主。
- Irrigation simulation studies for winter wheat and summer corn at Fufeng (twenty-three years) and Dali (twenty-nine years) in Shaanxi province have been carried out. 对陕西省的扶风县和大荔县分别进行了23年和29年的冬小麦和夏玉米的灌溉模拟。
- Based on the agrometeorological data and corn growing data of Shanxi province in 2004,the agrometeorological conditions of spring corn and summer corn are analysed respectively. 利用玉米生长期间的农业气象要素资料和地面观测站网的农情资料,对2004年山西省春玉米和夏玉米生长期间的农业气象条件进行了综合分析。
- It was also confirmed that the corn yield in aeolian sandy soil was a little lower than that in irrigated desert soil even though the N application rate was raised by 127.5 kg/hm~2. 灌漠土与风沙土两个试验点比较;风沙土试验点不但施氮量比灌漠土高出127.;5 kg/hm2;而且其产量还略低于灌漠土试验点。
- The results showed that the corn seedings were treated by tap water(0.1 g/L NaCl) reached significant level than other treatments. This also indicated a low salt content(0.1 g/L NaCl) could promote the growth of corn seedings,enhance corn yield. 用自来水(0.;1 g/L NaCl)处理的玉米幼苗在植株干重、根系干重、含水量等5个指标都较其它处理达显著水平;说明用低盐浓度(0
- Same trend was found from the field experiment, K application increased corn yield by 39. 1% in the aeolian sandy soil, 24. 5% in the light chernozem soil, and 14. 9% in the black soil. 田间试验亦有相同趋势，在风砂土、淡黑钙土和黑土试验地上施用钾肥分别使玉米增产39.;1%25、24
- It is found that in the Hai River plain, the winter wheat (in the case of 400 Jin/Mu) and the summer corn (in the case of 500 Jin/Mu) are short of water for 290 mm and 100 mm respectively. 在此基础上,我们进行了农作物需水盈亏分析,并指出:在海河平原地区,冬小麦(400斤/亩)亏水290毫米左右,夏玉米(500斤/亩)亏水100毫米左右。
- In terms of corn yield, R3 gave the highest (7,516 kg/ha) of the treatments examined, whereas R4 gave the lowest (5,536 kg/ha).An identical pattern was obtained in a five-year experiment. R3轮作中的玉米产量最高（7516公斤/公顷），R4中的玉米产量最低（5536公斤/公顷），五年的试验结果一致。
- Dong S T, Hu C H, Yue S S, Wang Q Y, Gao R Q, Pan Z L.The characteristics of canopy photosynthesis of summer corn (ZEA MAYS) and its relation with canopy structure and ecological conditions. 董树亭;胡昌浩;岳寿松;王群瑛;高荣岐;潘子龙.;夏玉米群体光合速率特性及其与冠层结构、生态条件的关系
