-
How to manage cotton during the flowering and boll-setting stage? Apply flowering and boll fertilizer heavily, use chemical regulation and pruning to prevent premature senescence
The flowering and boll-setting stage of cotton is the peak period of fertilizer and water demand and the critical period for yield formation. This article introduces the topdressing rate of flowering and boll fertilizer, the standards for irrigation and drainage, the dosage of mepiquat chloride for chemical regulation, the timing of pruning and topping, and pest and disease control techniques, to help cotton growers set more bolls and prevent premature senescence and boll rot.
-
Weed control in summer sesame fields: master three stages and use the right herbicides to prevent weed infestation
The seedling stage of summer sesame coincides with high temperatures and frequent rain, making weed infestation likely. This article explains the dosage and methods for three stages: soil-closing treatment after sowing but before emergence, non-selective paraquat weed control before emergence, and selective quizalofop-p-ethyl weed control after emergence, helping you effectively control grass weeds.
-
What Chemicals Are Used to Control Excessive Growth in Garlic Chives? A Detailed Guide to Timing and Benefits
Garlic chives, also known as "yang-promoting grass" and flat chives, are rich in nutritional value, can strengthen yang and consolidate essence, and can be eaten as a vegetable. Most importantly, their seeds can be used as medicine and have the effects of refreshing the mind, tonifying the kidneys, and strengthening the stomach, so they are grown in many places. However, during cultivation, they are very prone to
-
Weed species in autumn-sown garlic fields in 2017 and chemical weed control methods
It is once again the autumn garlic planting season. Weeds in garlic fields have a long occurrence period, many species and severe damage, and are one of the main pests affecting garlic yield and quality. How to do a good job of chemical weed control in garlic fields is one of the necessary prerequisites for ensuring the normal growth of garlic, so
-
Common Pests and Diseases of Kiwifruit and Chemical Control Methods at Different Phenological Stages
Kiwifruit, also known as Chinese gooseberry, is a fruit with tender quality, rich nutrition and delicious flavor. The flesh is soft, with a sweet and sour taste. So what are the common pests and diseases of kiwifruit? How to control them? What are the chemical control methods at different phenological stages? Common pests and diseases of kiwifruit
-
Common Rice Diseases and a Detailed Guide to Chemical Control Methods
Rice is a species of the grass genus Oryza, and it is also the most important and longest-cultivated species in the genus used as a food grain. It is a direct cash crop. So what are the common rice diseases? What chemicals should be sprayed? How should they be controlled? Let's take a look below. Throughout its entire growth period,
-
High-Yield Peanut Cultivation Management and Methods for Choosing Chemical Control Agents
Peanut is an important oil crop in China and an annual herbaceous plant. As corn purchase prices have declined in recent years, the peanut planting area has also been continuously expanding. So how should peanut cultivation be managed to achieve high yield? What chemicals are better for chemical control?
-
A Detailed Guide to Identifying Common Mushroom Pests and Diseases and Chemical Control Measures
Mushrooms are a food ingredient we commonly eat in our daily lives, with a great many varieties and many ways to prepare them, and they are deeply loved by consumers. However, mushroom cultivation and management are very strict, and pests and diseases can invade with the slightest carelessness. So what common pests and diseases do mushrooms have
-
When is the best time to control excessive growth in yam? Master the key timing
Controlling excessive growth and chemical control in yam refers to a technical measure of using chemical agents to control excessive growth when yam grows too vigorously and stems and leaves grow leggy. To do a good job of chemical control, the first thing is to find the root cause of excessive yam growth; only by treating the cause can the efficacy of the chemicals be brought into play, so that
-
How to carry out chemical weed control in rice fields
I. Chemical weed control in seedling fields. 1. Fertile-bed dry-raised seedling beds. Fertile-bed dry-raised seedling beds have many weeds and great damage, so in control it is necessary to grasp the appropriate timing and comprehensively use 42% Xinye emulsifiable concentrate spray, and cover with film half an hour after spraying. For missed plots, after the three-leaf stage of the seedlings, water the bed surface fully,
条件筛选