-
How to Correctly Use Herbicides When Planting Autumn Radishes
How should herbicides be used for planting autumn radishes? What are the application methods? When planting radishes in autumn, the amount of weeds in the field is relatively large, so in production, herbicides can be selected according to actual conditions for chemical weed control. For pre-sowing soil treatment, you can choose 48% trifluralin emulsifiable concentrate 100-150 ml (dosage per mu, same below...
-
How to correctly use herbicides in forest nurseries?
Can herbicides be used when growing Schisandra chinensis? Will they cause phytotoxicity? 1. Soil residual phytotoxicity 1. Symptoms. In the middle of the growth period, the leaves wilt, and in the morning and evening the leaves recover and become upright, the plant becomes stunted and stops growing, similar to drought, and the root system develops slowly. 2. Causes. The phytotoxicity of triazine, sulfonylurea, imidazolinone, etc....
-
How to correctly apply potassium fertilizer to vegetables and fruit trees
How should potassium fertilizer be applied when growing apples? Need guidance. Potassium is one of the important elements needed by fruit trees, especially for improving apple quality and enhancing fruit quality, where it plays an irreplaceable role, so potassium fertilizer is also called fruit fertilizer. Applying potassium fertilizer at the right time and in the right amount can noticeably increase fruit size, raise sugar content, and improve color. ...
-
How to correctly use trace element fertilizers in vegetable cultivation
How to correctly use trace element fertilizers when growing vegetables
-
How to Correctly Diagnose Phytotoxicity in Vegetables and Prevent and Control It in Time
Correctly Diagnose Phytotoxicity in Vegetables and Take Timely Prevention and Control Measures
-
How to correctly use herbicides when growing Chinese chives?
How are herbicides used when growing Chinese chives? Please refer to the following herbicide techniques for your reference: 1. Pre-emergence: 48% dinitramine, 3 to 3.75 liters per hectare, applied to seedling beds after sowing and before emergence. 50% prometryn WP at 1.5 grams per hectare, applied to Chinese chive seedling beds after sowing and before emergence; 50% prometryn WP at 1...
-
How to correctly use herbicides on corn in summer?
How should herbicides be used on corn in summer? Please provide guidance. The growth period of summer corn is from June to September, which coincides with the high-temperature and rainy season, favoring the occurrence and damage of field weeds. Once the proper control period is missed, it is very easy for weeds to run wild, seriously affecting corn growth. Chemical weeding is an important measure for controlling weed damage in corn fields and increasing corn yield...
-
How to choose compound fertilizer correctly? You need to master the selection methods
How to choose compound fertilizer correctly? Please explain the methods. Compound fertilizer increases income and efficiency compared with single-element chemical fertilizers, and this is already widely recognized by farmers. But how to choose high-quality compound fertilizer to achieve the goal of low-consumption and high-efficiency fertilization is still difficult for most farmers to grasp, and in addition, the compound fertilizer types on the market are numerous and complex, with novel names and fancy packaging, which further increases the difficulty of identification.
-
How to correctly apply herbicides during the maize seedling stage
How should herbicides be applied to maize seedlings? Please give guidance. For post-emergence chemical weed control in maize, herbicides must be strictly selected and mixed and applied according to the instructions. In plots with severe weeds, the dosage may be increased by 15-20% above the rate stated in the instructions. Method: for foliage treatment, it must be done before maize reaches the 6-leaf stage and before weeds reach the 2...
-
Improper use of tomato foliar fertilizer easily causes phytotoxicity; how should it be sprayed correctly?
Improper use of foliar fertilizer easily causes phytotoxicity; how should tomato foliar fertilizer be sprayed?
条件筛选