-
Severe Potassium Loss After Flooding Makes Potassium Supplementation Essential for Crops
In past years, in several provinces along the middle and lower reaches of the Yangtze River, potassium deficiency symptoms were commonly seen in crops such as cotton, rice, corn, soybeans, and peanuts. Apart from some soils being inherently low in potassium, this was largely related to the heavy rainfall during the crop growing season this year, which caused considerable potassium loss. In cotton, most fields showed potassium deficiency...
-
How to apply supplementary fertilizer to fruit trees in June? Methods and precautions
How to apply supplementary fertilizer to fruit trees in June? Please provide guidance on methods. In early to mid-June, supplementary fertilizer should be mainly phosphorus, to swell young fruit and plump up flower buds; from July to August, supplementary fertilizer should be mainly potassium, for a clear yield increase and bright fruit color. Seize the two best opportunities for supplementary fertilization, the critical nutrient period of the fruit tree and the fruit expansion period, and this year the fruit will be large and the yield high, ...
-
What are the ways to supplement organic fertilizer in orchards?
There are mainly three ways to supplement organic fertilizer in mountain orchards: First, intercropping and relay intercropping green manure crops to increase soil organic matter. Most mountain orchards have acidic and infertile soil. After fruit harvest and before fruit set, from autumn to spring, vigorously expanding intercropping and relay intercropping of leguminous green manure around the orchard to improve soil texture is a good way to supplement organic matter...
条件筛选