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Aquatic plant planting and care tutorial: a practical guide for aquarium hobbyists
In a planted aquarium, you always need to keep a few aquatic plants to supply oxygen, and besides increasing the oxygen level in the tank and keeping it looking beautiful, what other...
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How to fertilize cotton reasonably? A detailed practical guide
Apply flower and boll fertilizer heavily. The flowering and boll stage is the most vigorous growth period in the entire life of cotton. Both the vegetative growth and reproductive growth of cotton reach their peaks, and nutrient demand is greatest. Timely fertilizer supplementation plays a key role in promoting cotton bolls, preventing premature senescence, setting more bolls on all three fruiting branches, and increasing boll weight. In fertilization, the cotton plants should be kept from excessive vegetative growth. For cotton fields with high fertility and vigorous plant growth, topdressing can be delayed until the full flowering stage when 1 to 2 large bolls have formed on the lower part of the plant; for cotton fields with low fertility and weak growth, flower and boll fertilizer should be applied early and heavily at the initial flowering stage. Generally, in mid-to-late July, apply urea per mu
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Cotton Variety Introductions and a Practical Guide to Seed Selection
Xinqiu 1 has a whole growth period of about 130 days. It emerges well, grows vigorously in the early and middle stages, and its leaves function well in the late stage. The plant type is relatively compact, the fruiting branch node position is high, and there are few superfluous buds, making it easy to manage. It has good yield potential, strong and concentrated boll setting, and large, oval bolls weighing 6.4 grams. Boll opening is smooth and concentrated, the lint percentage is 41%, and the pre-frost boll rate is 93.5%. It is highly resistant to cotton bollworm, resistant to fusarium wilt, and tolerant to verticillium wilt, with few useless branches, making it easy to manage. The average yield is about 400 kg per mu. The usual planting density is 2500-3000 plants per mu.
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What Are the New Cotton Varieties? A Practical Guide to Seed Selection for Cotton Growers
1. Hongtaiyang 2, a new conventional cotton variety. In 2005 it was approved by the **Uyghur Autonomous Region Crop Variety Approval Committee (approval number: Xinshenmian 2005027), and in the same year was listed by the Ministry of Agriculture's National Agricultural Technology Extension Service Center as a "National Cotton Display Variety" (demonstration number: Guoshifan 2005022). Characteristics: growth period 135-140 days, an early-to-mid maturing type variety; strong growth vigor, open plant architecture, medium-sized leaves, relatively abundant leaf hairs, strong boll setting
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Can azaleas also monitor ammonia? A practical care guide
Azalea, also known as yingshanhong, shanjuan and so on, is one of China's top ten famous flowers, with extremely high ornamental value. It also has the function of monitoring toxic gases
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