Yield of Zhangzagu 13

According to the multi-site regional trial organized by Hebei Xuantian Agricultural Science and Technology Co., Ltd., the average yield per mu of Zhangzagu 13 was 352.3kg in 2013 and 485.9kg per mu in 2008. The weight per ear is 24.2g, the grain weight per ear is 18.3g, the grain yield is 75.6%, the rice yield is 79.8%, and the 1000-grain weight is 3.10g.

Key cultivation techniques of Zhangzagu 13:

1. Sowing time: from April 25 to the end of May, the sowing rate per mu is 0.5-0.75 kg.

2. Base fertilizer: 25 kg of nitrogen, phosphorus and potassium compound fertilizer and 2000-3000 kg of organic fertilizer per mu.

3. Field management:

(1) weeding, spraying 12.5% of the herbicide provided by the manufacturer at the seedling 3-4 leaf stage to control annual Gramineae weeds.

(2) Prevention and control of diseases and insect pests, spraying insecticides to control millet gray borer, millet negative mud worm, armyworm and other pests during growth period; pay attention to control millet white disease, millet fishy smut, millet smut, millet shaft smut, millet blast, millet rust and nematode disease.

(3) the density of remaining seedlings is 1.0-12000 plants / mu. It is recommended to use the seeder to sow holes, sowing about 10 seeds per hole, leaving 1-3 seedlings, 6000-8000 holes per mu.

(4) topdressing 10 kg urea at jointing stage and 20 kg urea before heading.

Suitable planting areas and seasons: spring sowing in the north of Hebei, Shanxi, Shaanxi, Gansu and Ningxia, Xinjiang, Jilin, Inner Mongolia, Liaoning, Beijing and Heilongjiang provinces.

The above is the relevant introduction of the output of Zhang Zagu 13. I hope it will be helpful to you.