播种期

棉花地膜覆盖栽培适宜播种期的研究

Research on Suitable Sowing Time of Plastic Film Mulched Cotton Farming

漆树不同播种期田间萌发研究

A Study on the Experiments of Lacquertree in Different Sowing Time

在播种期如以硼盐肥料与种子混合使用，会抑制种子萌芽。

Better germination is obtained if the seed is sown or drilled shortly after a shower .

不同播种期和GA3处理对柿种子萌发的影响

Effects of Various Sowing Dates and GA_3 Treatments on Seed Germination in Persimmon

结果表明，播种期&出苗期，模拟值与实测值的误差为1d；其它生育时期的误差均为2~3d。

The results indicated that the deviation of seeding stage was 1 day , and those of the other stages were 2 ~ 3 days .

通过对雌性系HF和普通类型HN的杂交所得的F2代群体的调查，研究了不同播种期对F2代群体雌株率的影响。

The effect of planting date on percent gynoecious plants was studied in the F2 progenies of an HF gynoecious line crossed with an HN monoecious cultivar .

0～200cm土壤含水量呈反S型变化，播种期、五叶期及收获期土壤具有较高含水量，而开花期土壤含水量则较低。

Soil moisture is higher at seeding stage , 5-leave stage and harvesting stage , while is lower at blooming stage .

随着播种期的推迟，生育期从157d减少到135d；

From flowering to mature was about 35 days ; with the delay of sowing , growth and development period decreased from 157 days to 135 days .

为了用CERES玉米模型模拟优质蛋白玉米品种叶片增长，在泰国清迈大学进行品种×播种期的双因素试验。

In order to simulate growth of leaves for Quality Protein Maize ( QPM ) cultivars by using Crop-Environment Resource Synthesis ( CERES ) maize model , a variety × planting date experiment was conducted in Chiang Mai University , Thailand .

不同播种期的试验表明：冬播伞花木比春播伞花木提早21d萌发，苗高、地径生长量和总生物量分别比春播提高14.5%、25.5%和45.8%。

The tests of different sowing period indicated that the seed germination date sowing in winter were ahead of 21d in spring . The height , diameter and gross biomass of seedlings increased 14.5 % , 25.5 % and 45.8 % respectively compared to that in spring .

播种期对水稻米质与产量的影响

Effect of Sowing Dates on Grain Quality and Yield of Rice

计算机确定水稻最适播种期

The optimal sowing time of rice de - termined by computer

播种期对夏玉米产量及主要性状的影响

Affect of Sowing Date on Yield and Main Characteristics of Summer Maize

水稻直播栽培试验研究对信阳水稻推迟播种期的探讨

Studies on Postponing the Sowing Time of Rice in Xinyang

不同播种期花椰菜生长发育特性

Study on Growth and Development Characteristics in Cauliflower at Different Sowing Date

播种期对波斯菊结实和种子发芽率的影响

Effects of Sowing Time on Setting Rate and Germination Rate of Cosmos

播种期对强筋小麦生长的影响

Effect of Sowing Date on Growth in Strong Gluten Wheat

气候适宜冬小麦播种期逐渐推迟；

The suitable seedtime for winter wheat is gradually postponed .

播种期对茎瘤芥主要性状的影响

Effects of sowing date on the main properties in tumorous stem mustard

绿肥不同播种期对鲜草产量的影响

Effects of Different Sowing Time on Fresh Grass Yield of Green Manure

播种期对于冬小麦发育特性的影响

Effects of sowing date on the development of Winter Wheat

播种期对粳型超级稻产量及叶面积指数的影响

Effect of Sowing Date on Yield and LAI of Supper Japonica Rice

播种期对谷子（粟）蛋白质氨基酸组成的影响

Effects of Seeding Date on Protein and Amino Acid in Foxtail Millet

杂交大麦盐258的适宜播种期和播种量的研究

Studies on suitable sowing-date and sowing amount of hybrid barley Yan 258

广西单季引种巴西旱稻的适宜播种期

The Suitable Sowing Period for One-Season Growth of Brazil Upland Rice in Guangxi

基于网络的棉花适宜播种期预测系统

Forecast System of Cotton Suitable Seedtime Based on Network

北京地区紫花苜蓿秋季最佳播种期试验研究

Studies on best sowing date of alfalfa in Autumn

唐菖蒲不同播种期对切花质量和种球繁殖的影响

Effect of planting date on flower quality and corm propagation of Gladiolus hybridus

气候变化对陇东塬区玉米播种期的影响

Effect of climate change on maize sowing date in the east of Gansu

播种期对亚麻主要经济性状及产量影响的研究

Effect of Seeding Time to Main Economic Characters and Yield in Fiber Flax