-
Detailed Explanation of Fertilization Techniques for Persimmon Orchards: Master Scientific Fertilization Methods
The main cultivation and management techniques are: 1. Implement the "Three Improvements" 1.1 Improve the orchard site: The vast majority of mature mountain persimmon orchards have terraces with no ridge in front and no ditch behind, and the terrace surface is low in front and high in back, causing severe soil and water erosion and exposed root systems. To improve the orchard site, the terrace surface of the persimmon orchard should be shaped with a ridge in front and a ditch behind, with the front ridge 10-15 cm high...
-
Sweet potato fertilization has its subtleties: keep these four points in mind
1. Harvest at the right time and avoid mechanical damage. Summer sweet potatoes should be fully harvested around Frost's Descent, and autumn sweet potatoes before the Start of Winter. Choose a sunny day for harvesting, and when digging the tubers, minimize or avoid causing wounds. 2. Select healthy tubers carefully to ensure safe storage in the cellar. Before the sweet potatoes go into the cellar, select them carefully, discard diseased, damaged and rotten tubers, let the moisture dry off, then store...
-
Key Technical Points for Fertilization and Earthing-Up Management of Asparagus
1. Fertilization: When cultivating asparagus, use plenty of organic fertilizer to make the soil loose and fertile, which is beneficial to the development of rhizomes and root systems. The amount of fertilizer used should be comprehensively considered based on factors such as the size of plant growth, soil fertility level, and utilization rate. Plant growth includes the yield of young shoots, the weight of aboveground stems, and the growth of rhizomes and fleshy roots...
-
Key Technical Points and Fertilization Methods for Topdressing Summer Peanuts
Fertilization should follow the "two topdressings, one spray, four supplements" approach. Specifically: the two topdressings are, first, early topdressing before the peanut plants form a full cluster, with 10 kg urea, 15 kg diammonium phosphate and 10 kg potassium chloride; the second topdressing is at the early stage of young pod swelling, generally 10 kg urea per mu. The one spray is in the late growth stage, per mu...
-
What are the key points to note for high-yield fertilization of mango
For high-yield mango cultivation, the first step is to select good varieties. After the grafted seedlings survive, timely management measures such as expanding the planting holes and deep plowing, as well as pest and disease control, should be carried out. Scientific and rational fertilization runs through the entire tree age cycle and is an important link related to high yield and good fruit quality. Points to note: 1. Young mango trees have small root systems and fibrous roots...
-
Detailed Explanation of Key Points for Irrigation and Fertilization Techniques for Mango Trees
For every 1000 kg of fresh mangoes produced, N: 1.74 kg, P2O5: 0.23 kg, K2O: 2.0 kg are required. The greatest demand is for potassium, followed by nitrogen and phosphorus. In production, nitrogen, phosphorus, and potassium fertilizers are generally applied at a ratio of N:P2O5:K2O = 1:0.5:0.5 to 1, but for mangoes of different tree ages, in different regions, and at different yield levels...
-
Sunflower Fertilization Techniques: Key Points and Methods Explained
Environmental Requirements. Sunflowers have strong tolerance to low temperatures at both the seedling stage and the mature stage. Seeds begin to swell and sprout at 2°C-4°C, can germinate at 4°C, can emerge at 5°C, and 8°C-10°C is sufficient for normal emergence. Seedlings can withstand several hours at -4°C and can still recover after the low temperature...
-
Autumn fertilization for camellias has its tricks: once every 7 days, and by National Day they bloom big and vivid
Camellia is a flower loved by many gardening enthusiasts and is one of the top ten famous flowers. The plant has a graceful form, the leaves are deep green and glossy, and the flowers are brilliantly colorful and very beautiful! After autumn begins, the camellia enters an important bud-setting period and needs to absorb a large amount of water...
-
A Detailed Guide to the Nutrient Requirements and Fertilization Methods of Sugarcane
1. Using Phosphate Fertilizer. Phosphate fertilizer must be fully pulverized and thoroughly mixed and composted with garbage fertilizer or farmyard manure before application. In recent years, many sugarcane farmers have spread phosphate fertilizer directly into the furrows. This approach results in a phosphate fertilizer utilization rate of less than 10%, with more than 90% being fixed by the soil into unavailable phosphorus and wasted. The author suggests: apply 30-... of phosphate fertilizer per mu.
-
条件筛选