-
A Detailed Guide to Common Types of Gas Damage in Greenhouses and Their Prevention and Control Methods
In winter and spring, because it is relatively low, the ventilation inside the greenhouse is poor, and in addition ventilation cannot be carried out in time, causing harmful gases inside the greenhouse to continuously accumulate, resulting in gas damage to the crops in the greenhouse, ranging from yellowing leaves and dried tips in mild cases to the death of the entire plant in severe cases. So what are the common gas
-
Latest Summary of Precautions for Spring Vegetable Planting
Spring is the season when all things revive. At this time, many vegetables begin to grow again, and the soil gradually thaws, so growers are at their busiest during this period. Although the process of planting vegetables is relatively simple, there are still some issues that need attention. Let's take a look below.
-
Precautions for Harvesting Greenhouse Chives in Early Spring
Using greenhouse cultivation techniques in early spring can yield relatively good returns, but excessive production can easily lead to weakened chive growth and reduced quality. This is because the nutritional status of the chive rhizome is the foundation of its growth and sustained high yield, so reasonable harvesting can
-
How to prevent and control late spring cold damage in vegetables? A summary of the latest prevention and control measures
Late spring cold is a rather special weather pattern in spring. Crops often suffer freeze damage, and this kind of weather is extremely unfavorable to agricultural production. If precautions are not taken in time, crops can very easily be frozen. So how should vegetables be protected against late spring cold? Let us take a look together.
-
How to grow peppers in early spring? Latest planting techniques and methods tutorial
For many people, peppers are an indispensable vegetable at every meal. There are many varieties of peppers, and they are basically grown all over our country. In the past, peppers were basically grown in summer, but now planting techniques are becoming more and more mature, so now early
-
A Detailed Guide to Precautions for Vegetable Planting in March
Early spring in March is the season when all things revive and also the season for sowing vegetables. This is a busy season for farmers, as the temperature at this time is very suitable for crop growth and development, and there are countless vegetables that can be planted. So what should be noted when planting vegetables in March?
-
What are the latest measures for frost protection of wheat in early spring?
Hooeing: When the soil is thawing and releasing moisture, hoeing the surface while it is still frozen can loosen the soil, preserve moisture, raise the temperature, and control weeds, enhancing the wheat seedlings' ability to withstand the cold. Regardless of whether the seedlings are weak, overly vigorous, or strong, hoeing should be done promptly during the green-up stage; for fields with a tendency toward excessive growth, deeper hoeing can be done as appropriate to suppress spring tillering. When hoeing, be careful to hoe shallowly and finely, and push apart clods as you go; if the soil is first pressed before hoeing, the soil will not be hollow, thus achieving the effect of loose on top and firm below, drawing up moisture and preserving it.
-
Occurrence Characteristics and Remedial Measures of Spring Frost Damage in Wheat
Every year in February and March of spring, cold air frequently breaks out and moves southward in the north, with large temperature drops during the process, and wheat that has jointed too early often suffers freeze damage. At this time, for seedlings growing too vigorously, the method of pressing should be adopted to inhibit growth; for weak seedlings, reasonable topdressing should be applied to promote weak ones into strong ones
-
Latest tutorial on spring wheat multiple cropping with cauliflower cultivation techniques
Yield and output value Cauliflower yields an average of 1500-2000 kg, with an output value of 500-600 yuan. Main cultivars: Beijing Holland Snowball 80 days, Jinxuan 31-9-8, Japan Snow Mountain 80 days. Beijing Holland Snowball 80 days is suitable for autumn vegetable cultivation. This cultivar has strong growth, a compact plant type, and a plant height of about 50 cm
-
Analysis of the Latest Reasons for Slow Growth After Rice Planting
The rise in spring temperatures marks the beginning of farming and planting. Many farmers have reported slow growth after planting rice. What is going on? What are the reasons for slow growth after rice planting? Let's take a look at the detailed introduction. 1. Phytotoxicity First is the phytotoxicity caused by excessive pesticide use. Phytotoxicity may cause slow growth of seedlings, because the scope of pesticide use is limited, and improper use or too high a concentration will cause damage. For example, spraying herbicide on seedlings, which have weak resistance, may inhibit their growth and cause them to grow slowly. In addition, the combined use of multiple chemicals is a main reason for their mixing or causing plant toxicity.
条件筛选