-
What are the covering materials for vegetable greenhouses?
Vegetable greenhouse planting technology is a fairly common technique. It has good heat-insulating performance and is deeply loved by people, because off-season vegetables can be eaten at any time. Under normal circumstances, greenhouse vegetables all use a structural framework mainly made of bamboo and steel,
-
What are the control measures for fertilizer damage and high-temperature damage in greenhouse vegetables
In the technical aspects of vegetable greenhouse planting, fertilizer damage and high-temperature damage are important factors affecting vegetable yield, quality and profitability. The following are essential control methods. 1. How to prevent and control fertilizer damage. 1. Apply fertilizer deeply. Chemical fertilizers should be applied deeply or dissolved in water for irrigation.
-
Are organic vegetables and pesticide-free vegetables the same thing?
Vegetables refer to a category of plants or fungi that can be cooked and prepared into food. Many pesticide-free, pollution-free vegetables on the market are also called organic vegetables. So are organic vegetables pesticide-free vegetables? Are they the same as pesticide-free vegetables? It is understood that organic vegetables refer to
-
After the plum rain season ends in the south, high temperatures strike: how should we cope with the scorching summer?
This year, after the plum rain season ends in the Jiangnan region, sustained high temperatures arrive, and most vegetables in the fields are prone to sunscald, stunted growth, pollen abortion, flower and fruit drop, and other issues. Technical countermeasures should be strengthened to ensure the safe production of vegetables during the high-temperature period. Strengthen shade and cooling facilities
-
The Role of Nitrogen Fertilizer, Why Rice Should Not Be Over-Fertilized, and How to Apply It Efficiently to Vegetables
Nitrogen is one of the three major elements required as nutrients during crop growth. Nitrogen fertilizer is a chemical fertilizer containing the crop nutrient element nitrogen. Applying nitrogen fertilizer can not only increase the yield of agricultural products but also improve their quality. A lack of nitrogen fertilizer affects the synthesis of proteins and
-
Four Methods for Fertilizing Newly Reclaimed Vegetable Plots: How to Increase Soil Fertility
The influence of soil fertility on growing vegetables is self-evident, but the soil fertility of newly reclaimed vegetable plots generally cannot meet the requirements. In order to fertilize new vegetable plots, many people blindly apply large amounts of fertilizer, but this method is not conducive to the healthy growth of soil fertility.
-
Table of insecticides, fungicides and herbicides for 30 common crops including rice, wheat and cotton
During their growth, crops need different insecticides, fungicides and herbicides. Isn't it a hassle to always wait until you need them to look up which product to use? Here are the insecticides, fungicides and herbicides for thirty common crops, so save this right away!
-
How to manage production and choose herbicides for the three types of vegetables: eggplant, melons and beans?
Eggplant, melons and beans are three types of vegetables that frequently appear on the dining table and can supplement the vitamins the human body needs daily. So do you know how to manage the production of the three types of vegetables: eggplant, melons and beans? If weeds grow, how should herbicides be chosen? Let's find out together below. One
-
Key Technical Points for the Production Management of Melons, Fruits and Vegetables Under High-Temperature Weather
Currently it is the high-temperature summer-autumn drought season, with the weather dominated by clear, hot, high temperatures and little rain. The output rate of melons, fruits and vegetables in the fields is greatly reduced. So how should the production management of melons, fruits and vegetables be done well under high-temperature days? Let's learn about it together below. I. Strengthen the management of vegetables in the fields
-
Where is the areca palm suitable for planting, and how does it differ from the palm tree?
We often see pre-packaged areca nuts at store counters, but in everyday life we rarely see the areca palm. It is mainly distributed in Central Africa and Southeast Asia. It has a history of 1500 years of introduction and cultivation in our country, with more cultivation in the two provinces of Hainan and Taiwan, and it is also cultivated in Guangxi, Yunnan, Fu
条件筛选