HATRI news
11 September 2021
This had published Science and Technology Journal of Agriculture & Rural Development No 17. P.45-53
EFFECT OF FERTILIZER ON NUTRITIONAL STATUS AND YIELD OF PEANUT ON TRA VINH PROVINCE
Nguyen thi Khanh Tran, Le Hoang Phuong, Nguyen Trong Phuoc, Nguyen thi Lang
High Agricultural Technology Research Institute for Mekong delta
Website: hatri.org
Abstract
EFFECT OF FERTILIZER ON NUTRITIONAL STATUS AND YIELD OF PEANUT ON TRA VINH PROVINCE
The objective of this study was to evaluate the effect of fertilizer on the nutritional status and grain yield of peanuts cultivated. The experiment was installed in Cau Ngang, Tra Cu with the peanut crop, variety MD7, L14. Eight fertilizer treatments were designed. The treatments consisted of the application of 30-60-40 kg of N, P, K + 100 kg Ca + 35 kg Mg /ha, deficient each N, P, K when sufficient Ca, Mg, not N, P, K, Ca, Mg to control and treatment of farmers: 120 N-60 P-60 K + 200 Ca kg/ha. The experimental design adopted consisted of randomized complete blocks with three replications. Parameters evaluated were height, number of leaves, nutritional status for N, P, K and grain yield. N, P, K resulted in a significant increase in the number of leaves and height, treantment contents (30-60-40 kg N, P, K/ha) and grain yield, obtaining at two sites: Tra Cu and Cau Ngang. Except number of leaves on the plant, most yield and yield components of the MD7 breed is superior to L14. detail
Keywords:Peanut, nutritional status, N, P, K, yield and yield components.

Figure 1 ‘ Experiment effect of fertilizer on the nutritional status and grain yield of peanuts cultivated at Tra Cu , Tra Vinh
( Photo by Lang Nguyen)











