1. Potassium sulfate. Containing K2O 48%-52%, containing S18%, the commercial fertilizer is light gray or yellowish. Soluble in water, high concentration of quick-acting potassium fertilizer, low hygroscopicity, not easy to agglomerate, easy to store and transport. It is a chemically neutr.......
Release date: 2017-09-11
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Cucumber has the characteristics of warm water, large water demand and poor drought tolerance. It ensures the normal growth and development of cucumber plants at low temperature in order to ensure the temperature required for plant growth in low temperature environment. In order to obtain .......
At present, the northern wheat producing areas of China have entered the winter season. Agricultural experts recommend that farmers adapt to local conditions, timely watering the winter water, and keep the seedlings safe for the winter, laying the foundation for the summer harvest.
In the greenhouse seedling stage of the greenhouse, the tip of the blade was found to droop, and the color of the green or the edge of the cotyledon turned white and curled upwards, which was caused by sudden cooling in the greenhouse. In the production, according to the weather changes, s.......
US research says mobile phone radiation affects male rats
November 08, 2018 Source: Beijing Daily
Window._bd_share_config={ "common":{ "bdSnsKey":{ },"bdText":"","bdMini":"2".......1. Dry chicken manure is best fermented with water and then fermented. If it is dried, the fermentation will not only take longer, but also the fermentation will not be sufficient, especially in the case of high summer temperatures. Soon, so in the process of fermentation, it is necessary .......
First, the type of leek
Amaranth can be divided into four types according to edible organs: root mites, leaf mites, flower buds and leaf flowers. Among them, the leaves and flower buds of both leaves and buds are well developed and can be eaten. Most of the varieties currently cult.......
Green blind mites are an important agricultural pest in China. The host plants include cotton, alfalfa, jujube, grapes, apples, pears and other important crops and fruit trees. In recent years, the harm of green blind mites to grapes has increased year by year, and has become an important .......
In the central part of the province, Hexi area and other suitable areas, muskmelon is mostly cultivated by open field cultivation or semi-protection.
1. Sowing and Density Ridge mulching cultivation in Hexi area, sowing from mid-late April to mid-May, the planting density is about .......
The yolk is the yellowish part of the egg. Most of the protein in the egg is concentrated in the yolk.
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