Cotton Variety-- Jifeng 106
Fiber quality: according to the test results of the Cotton quality Supervision, Inspection and Test Center of the Ministry of Agriculture in 2004, the average length of the upper half 28.9mm, evenness index 84.9, specific strength 30.3cN/tex, elongation 6.9%, Macroclone value 4.6, reflectivity 74.5, yellowness 8.1, spinning evenness index 142.
Yield performance: the results of the regional test of spring sowing conventional cotton group in Hebei Province from 2003 to 2004 showed that the average lint yield per mu was 96.1kg and 94.3kg respectively, and that before frost was 91.6kg and 86.1kg respectively. The results of the production experiment of the same group in 2004 showed that the average lint yield per mu was 87.4kg, and that before frost was 80.8kg per mu.
Key points of cultivation techniques: sowing time: April 15-25 in plastic film cotton field, April 25-30 in bare land. Planting density: 1500-2300 plants / mu in high water and fertilizer plots, 2300-3300 plants / mu in medium fertility, and about 4000 plants / mu in dry and thin land. Apply sufficient base fertilizer, increase potash fertilizer, timely topdressing and watering before early flowering stage, re-apply flower and boll fertilizer, irrigate enough water in full flowering stage, and apply topping fertilizer properly. Timely control of pests in cotton fields.
- Prev
Introduction of cotton varieties
The whole growth period of Xinqiu No. 1 is about 130 days. Good seedling emergence, strong growth in the early and middle stage, and good leaf function in the later stage. The plant type is compact. Fruit branches have high nodes, few superfluous buds, and are easy to manage. The yield is good, the boll setting is strong and concentrated, the boll is large, oval, and the boll weight is 6.4 grams. It is smooth and concentrated. The lint percentage is 41%, and the pre-frost flowering rate is 93.5%. High resistance to cotton bollworm, resistance to Fusarium wilt, resistance to Verticillium wilt, less crazy branches, easy to manage. The average yield per mu is about 400 kg. Generally, there are 3000 plants per mu of 2500mu.
- Next
Cotton Variety-Ji Chuang Mian 1
Jichuangmian 1 was selected by Hebei Chuangshi Science and Technology Co., Ltd., Shijiazhuang Agricultural Science Research Institute, and approved by Hebei crop Variety Committee in April 2006. 1. Main characteristics. The plant height is about 94.8cm, and the growth period is about 135days. The number of fruit branches per plant is about 12.4, the node position of the first fruit branch is about 7.0, the boll per plant is about 13.8, the boll weight is about 6.2g, the seed index is about 11.5g, the lint percentage is about 40.9%, before frost.
Related
- Fuxing push coffee new agricultural production and marketing class: lack of small-scale processing plants
- Jujube rice field leisure farm deep ploughing Yilan for five years to create a space for organic food and play
- Nongyu Farm-A trial of organic papaya for brave women with advanced technology
- Four points for attention in the prevention and control of diseases and insect pests of edible fungi
- How to add nutrient solution to Edible Fungi
- Is there any good way to control edible fungus mites?
- Open Inoculation Technology of Edible Fungi
- Is there any clever way to use fertilizer for edible fungus in winter?
- What agents are used to kill the pathogens of edible fungi in the mushroom shed?
- Rapid drying of Edible Fungi