-
Control methods for the third-generation cotton bollworm in cotton
1. Manual egg collection and pest elimination. Since most third-generation cotton bollworms are found in the flowers and bolls of insect-resistant cotton, for insect-resistant cotton fields, withered flowers should be removed promptly and pests eliminated manually. For other cotton fields, manual egg collection and pest elimination can be carried out along with pruning and removal of side branches, and the remaining branches and withered leaves should be taken out of the field
-
Management Methods for Early Fruiting and High Yield of Navel Orange in the Third Year After Planting
Before planting navel orange seedlings, careful land preparation must be carried out by digging large holes or trenching, and sufficient base fertilizer must be applied. After the planted seedlings survive, the following measures are mainly used to promote fruiting and high yield in the third year. Scientific fertilization. Navel orange seedlings planted in the current year generally survive in half a month. After survival,
-
When Do Chrysanthemums Bloom? A Detailed Introduction to Their Blooming Season
The chrysanthemum is the third of China's top ten famous flowers, one of the Four Gentlemen of Flowers (plum blossom, orchid, bamboo, chrysanthemum), and one of the world's four major cut flowers (chrysanthemum, rose, carnation, gladiolus), ranking first in production. So, when do chrysanthemums bloom? 1. When do chrysanthemums bloom? Chrysanthemums vary by variety
-
Can Astragalus, a nationally protected third-class plant, be drunk daily as an infusion, and what are the dosage contraindications?
Astragalus, also known as membranous milkvetch. In recent years, due to long-term extensive harvesting, the quantity of wild Astragalus has sharply decreased and there is a danger of gradual extinction. For this reason, the plant has been designated a vulnerable species and a nationally protected third-class plant. So can Astragalus be drunk daily as an infusion? Drinking Astragalus infusion one
-
Astragalus Planting Time, Harvest Years, and Per-Mu Investment and Profit Explained in Detail
Astragalus, also known as Mianqi, Huangqi, Dushen, Shuzhi, Baiben, Baiyaomian, Huangshen, Xueshen, Renxian and so on, is a perennial herb, 50-100 cm tall. So when is Astragalus planted? Roughly how many years until harvest? What is the investment and profit per mu? According to grower Liu
-
What are the prospects for yew cultivation? Latest analysis
The yew is a plant left over from the Tertiary Period, known as a living fossil in the plant kingdom. Because its resources are scarce, it is listed as a rare tree species in the world and protected. The medicinal value of the yew is mainly reflected in its extract, the secondary metabolic derivative taxol. Taxol was first extracted from
-
How promising is Bletilla striata cultivation? The latest analysis is here
Bletilla striata is a wild third-category minor medicinal herb, and with the impact of the market economy its resources are gradually being depleted. The contradiction between supply and demand and the steadily climbing price have also begun to attract widespread attention. Below, the editor will introduce the cultivation prospects and cultivation benefits of Bletilla striata!
-
At what size do crabs start laying eggs, and how many eggs can they lay at one time?
As the saying goes: On the third day of the third lunar month, crabs head up the mountain. Around the third day of the third lunar month, crabs all crawl out of the water and go onto high ground on shore to lay eggs, and this phenomenon lasts for more than 20 days. So do you know at what size crabs lay eggs? And how many eggs they lay at one time? According to Qin, a large-scale crab farmer,
-
Milestone in Organic Agriculture Development: Seven Years of Effort on the Promotion Act Expected to Pass Third Reading Next Wednesday
Milestone in Organic Agriculture Development! After Seven Years of Effort, the Organic Agriculture Promotion Act Is Expected to Pass Third Reading Next Wednesday
-
Organic Agriculture Promotion Act Passes Third Reading; Tsai Pei-hui Urges Development of Subtropical Organic Farming Methods and Building Production-Marketing Linkages
Organic Agriculture Promotion Act Passes Third Reading! Tsai Pei-hui: Should Develop Organic Farming Methods Suited to the Subtropics, Build Production-Marketing Linkages
条件筛选